20021445360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4409}}^1$

素因数の和:4505

約数の個数: 480

約数和(自身を含む): 82918442880

約数和(自身を除く): 62896997520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 53, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 106, 112, 119, 120, 126, 136, 140, 144, 153, 159, 168, 170, 180, 204, 210, 212, 238, 240, 252, 255, 265, 272, 280, 306, 315, 318, 336, 340, 357, 360, 371, 408, 420, 424, 476, 477, 504, 510, 530, 560, 595, 612, 630, 636, 680, 714, 720, 742, 765, 795, 816, 840, 848, 901, 952, 954, 1008, 1020, 1060, 1071, 1113, 1190, 1224, 1260, 1272, 1360, 1428, 1484, 1530, 1590, 1680, 1785, 1802, 1855, 1904, 1908, 2040, 2120, 2142, 2226, 2380, 2385, 2448, 2520, 2544, 2703, 2856, 2968, 3060, 3180, 3339, 3570, 3604, 3710, 3816, 4080, 4240, 4284, 4409, 4452, 4505, 4760, 4770, 5040, 5355, 5406, 5565, 5712, 5936, 6120, 6307, 6360, 6678, 7140, 7208, 7420, 7632, 8109, 8568, 8818, 8904, 9010, 9520, 9540, 10710, 10812, 11130, 12240, 12614, 12720, 13227, 13356, 13515, 14280, 14416, 14840, 16218, 16695, 17136, 17636, 17808, 18020, 18921, 19080, 21420, 21624, 22045, 22260, 25228, 26454, 26712, 27030, 28560, 29680, 30863, 31535, 32436, 33390, 35272, 36040, 37842, 38160, 39681, 40545, 42840, 43248, 44090, 44520, 50456, 52908, 53424, 54060, 56763, 61726, 63070, 64872, 66135, 66780, 70544, 72080, 74953, 75684, 79362, 81090, 85680, 88180, 89040, 92589, 94605, 100912, 105816, 108120, 113526, 123452, 126140, 129744, 132270, 133560, 149906, 151368, 154315, 158724, 162180, 176360, 185178, 189210, 198405, 211632, 216240, 224859, 227052, 233677, 246904, 252280, 264540, 267120, 277767, 283815, 299812, 302736, 308630, 317448, 324360, 352720, 370356, 374765, 378420, 396810, 449718, 454104, 462945, 467354, 493808, 504560, 524671, 529080, 555534, 567630, 599624, 617260, 634896, 648720, 674577, 701031, 740712, 749530, 756840, 793620, 899436, 908208, 925890, 934708, 1049342, 1058160, 1111068, 1124295, 1135260, 1168385, 1199248, 1234520, 1349154, 1388835, 1402062, 1481424, 1499060, 1513680, 1574013, 1587240, 1635739, 1798872, 1851780, 1869416, 2098684, 2103093, 2222136, 2248590, 2270520, 2336770, 2469040, 2623355, 2698308, 2777670, 2804124, 2998120, 3148026, 3174480, 3271478, 3372885, 3505155, 3597744, 3703560, 3738832, 3972509, 4197368, 4206186, 4444272, 4497180, 4541040, 4673540, 4722039, 4907217, 5246710, 5396616, 5555340, 5608248, 5996240, 6296052, 6542956, 6745770, 7010310, 7407120, 7870065, 7945018, 8178695, 8394736, 8412372, 8994360, 9347080, 9444078, 9814434, 10493420, 10515465, 10793232, 11110680, 11216496, 11917527, 12592104, 13085912, 13491540, 14020620, 14721651, 15740130, 15890036, 16357390, 16824744, 17988720, 18694160, 18888156, 19628868, 19862545, 20986840, 21030930, 22221360, 23610195, 23835054, 24536085, 25184208, 26171824, 26983080, 27807563, 28041240, 29443302, 31480260, 31780072, 32714780, 33649488, 35752581, 37776312, 39257736, 39725090, 41973680, 42061860, 47220390, 47670108, 49072170, 53966160, 55615126, 56082480, 58886604, 59587635, 62960520, 63560144, 65429560, 71505162, 73608255, 75552624, 78515472, 79450180, 83422689, 84123720, 94440780, 95340216, 98144340, 111230252, 117773208, 119175270, 125921040, 130859120, 139037815, 143010324, 147216510, 158900360, 166845378, 168247440, 178762905, 188881560, 190680432, 196288680, 222460504, 235546416, 238350540, 250268067, 278075630, 286020648, 294433020, 317800720, 333690756, 357525810, 377763120, 392577360, 417113445, 444921008, 476701080, 500536134, 556151260, 572041296, 588866040, 667381512, 715051620, 834226890, 953402160, 1001072268, 1112302520, 1177732080, 1251340335, 1334763024, 1430103240, 1668453780, 2002144536, 2224605040, 2502680670, 2860206480, 3336907560, 4004289072, 5005361340, 6673815120, 10010722680, 20021445360]

約数ペア:

[(1, 20021445360), (2, 10010722680), (3, 6673815120), (4, 5005361340), (5, 4004289072), (6, 3336907560), (7, 2860206480), (8, 2502680670), (9, 2224605040), (10, 2002144536), (12, 1668453780), (14, 1430103240), (15, 1334763024), (16, 1251340335), (17, 1177732080), (18, 1112302520), (20, 1001072268), (21, 953402160), (24, 834226890), (28, 715051620), (30, 667381512), (34, 588866040), (35, 572041296), (36, 556151260), (40, 500536134), (42, 476701080), (45, 444921008), (48, 417113445), (51, 392577360), (53, 377763120), (56, 357525810), (60, 333690756), (63, 317800720), (68, 294433020), (70, 286020648), (72, 278075630), (80, 250268067), (84, 238350540), (85, 235546416), (90, 222460504), (102, 196288680), (105, 190680432), (106, 188881560), (112, 178762905), (119, 168247440), (120, 166845378), (126, 158900360), (136, 147216510), (140, 143010324), (144, 139037815), (153, 130859120), (159, 125921040), (168, 119175270), (170, 117773208), (180, 111230252), (204, 98144340), (210, 95340216), (212, 94440780), (238, 84123720), (240, 83422689), (252, 79450180), (255, 78515472), (265, 75552624), (272, 73608255), (280, 71505162), (306, 65429560), (315, 63560144), (318, 62960520), (336, 59587635), (340, 58886604), (357, 56082480), (360, 55615126), (371, 53966160), (408, 49072170), (420, 47670108), (424, 47220390), (476, 42061860), (477, 41973680), (504, 39725090), (510, 39257736), (530, 37776312), (560, 35752581), (595, 33649488), (612, 32714780), (630, 31780072), (636, 31480260), (680, 29443302), (714, 28041240), (720, 27807563), (742, 26983080), (765, 26171824), (795, 25184208), (816, 24536085), (840, 23835054), (848, 23610195), (901, 22221360), (952, 21030930), (954, 20986840), (1008, 19862545), (1020, 19628868), (1060, 18888156), (1071, 18694160), (1113, 17988720), (1190, 16824744), (1224, 16357390), (1260, 15890036), (1272, 15740130), (1360, 14721651), (1428, 14020620), (1484, 13491540), (1530, 13085912), (1590, 12592104), (1680, 11917527), (1785, 11216496), (1802, 11110680), (1855, 10793232), (1904, 10515465), (1908, 10493420), (2040, 9814434), (2120, 9444078), (2142, 9347080), (2226, 8994360), (2380, 8412372), (2385, 8394736), (2448, 8178695), (2520, 7945018), (2544, 7870065), (2703, 7407120), (2856, 7010310), (2968, 6745770), (3060, 6542956), (3180, 6296052), (3339, 5996240), (3570, 5608248), (3604, 5555340), (3710, 5396616), (3816, 5246710), (4080, 4907217), (4240, 4722039), (4284, 4673540), (4409, 4541040), (4452, 4497180), (4505, 4444272), (4760, 4206186), (4770, 4197368), (5040, 3972509), (5355, 3738832), (5406, 3703560), (5565, 3597744), (5712, 3505155), (5936, 3372885), (6120, 3271478), (6307, 3174480), (6360, 3148026), (6678, 2998120), (7140, 2804124), (7208, 2777670), (7420, 2698308), (7632, 2623355), (8109, 2469040), (8568, 2336770), (8818, 2270520), (8904, 2248590), (9010, 2222136), (9520, 2103093), (9540, 2098684), (10710, 1869416), (10812, 1851780), (11130, 1798872), (12240, 1635739), (12614, 1587240), (12720, 1574013), (13227, 1513680), (13356, 1499060), (13515, 1481424), (14280, 1402062), (14416, 1388835), (14840, 1349154), (16218, 1234520), (16695, 1199248), (17136, 1168385), (17636, 1135260), (17808, 1124295), (18020, 1111068), (18921, 1058160), (19080, 1049342), (21420, 934708), (21624, 925890), (22045, 908208), (22260, 899436), (25228, 793620), (26454, 756840), (26712, 749530), (27030, 740712), (28560, 701031), (29680, 674577), (30863, 648720), (31535, 634896), (32436, 617260), (33390, 599624), (35272, 567630), (36040, 555534), (37842, 529080), (38160, 524671), (39681, 504560), (40545, 493808), (42840, 467354), (43248, 462945), (44090, 454104), (44520, 449718), (50456, 396810), (52908, 378420), (53424, 374765), (54060, 370356), (56763, 352720), (61726, 324360), (63070, 317448), (64872, 308630), (66135, 302736), (66780, 299812), (70544, 283815), (72080, 277767), (74953, 267120), (75684, 264540), (79362, 252280), (81090, 246904), (85680, 233677), (88180, 227052), (89040, 224859), (92589, 216240), (94605, 211632), (100912, 198405), (105816, 189210), (108120, 185178), (113526, 176360), (123452, 162180), (126140, 158724), (129744, 154315), (132270, 151368), (133560, 149906)]