20051422020

素因数分解:

$2^2\times 3^7\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1523}}^1$

素因数の和:1603

約数の個数: 384

約数和(自身を含む): 73901076480

約数和(自身を除く): 53849654460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 43, 45, 54, 60, 63, 70, 81, 84, 86, 90, 105, 108, 126, 129, 135, 140, 162, 172, 180, 189, 210, 215, 243, 252, 258, 270, 301, 315, 324, 378, 387, 405, 420, 430, 486, 516, 540, 567, 602, 630, 645, 729, 756, 774, 810, 860, 903, 945, 972, 1134, 1161, 1204, 1215, 1260, 1290, 1458, 1505, 1523, 1548, 1620, 1701, 1806, 1890, 1935, 2187, 2268, 2322, 2430, 2580, 2709, 2835, 2916, 3010, 3046, 3402, 3483, 3612, 3645, 3780, 3870, 4374, 4515, 4569, 4644, 4860, 5103, 5418, 5670, 5805, 6020, 6092, 6804, 6966, 7290, 7615, 7740, 8127, 8505, 8748, 9030, 9138, 10206, 10449, 10661, 10836, 10935, 11340, 11610, 13545, 13707, 13932, 14580, 15230, 15309, 16254, 17010, 17415, 18060, 18276, 20412, 20898, 21322, 21870, 22845, 23220, 24381, 25515, 27090, 27414, 30460, 30618, 31347, 31983, 32508, 34020, 34830, 40635, 41121, 41796, 42644, 43740, 45690, 48762, 51030, 52245, 53305, 54180, 54828, 61236, 62694, 63966, 65489, 68535, 69660, 73143, 76545, 81270, 82242, 91380, 94041, 95949, 97524, 102060, 104490, 106610, 121905, 123363, 125388, 127932, 130978, 137070, 146286, 153090, 156735, 159915, 162540, 164484, 188082, 191898, 196467, 205605, 208980, 213220, 219429, 243810, 246726, 261956, 274140, 287847, 292572, 306180, 313470, 319830, 327445, 365715, 370089, 376164, 383796, 392934, 411210, 438858, 458423, 470205, 479745, 487620, 493452, 575694, 589401, 616815, 626940, 639660, 654890, 658287, 731430, 740178, 785868, 822420, 863541, 877716, 916846, 940410, 959490, 982335, 1097145, 1110267, 1151388, 1178802, 1233630, 1309780, 1316574, 1375269, 1439235, 1462860, 1480356, 1727082, 1768203, 1833692, 1850445, 1880820, 1918980, 1964670, 2194290, 2220534, 2292115, 2357604, 2467260, 2590623, 2633148, 2750538, 2878470, 2947005, 3291435, 3330801, 3454164, 3536406, 3700890, 3929340, 4125807, 4317705, 4388580, 4441068, 4584230, 5181246, 5304609, 5501076, 5551335, 5756940, 5894010, 6582870, 6661602, 6876345, 7072812, 7401780, 7771869, 8251614, 8635410, 8841015, 9168460, 10362492, 10609218, 11102670, 11788020, 12377421, 12953115, 13165740, 13323204, 13752690, 15543738, 15913827, 16503228, 16654005, 17270820, 17682030, 20629035, 21218436, 22205340, 23315607, 24754842, 25906230, 26523045, 27505380, 31087476, 31827654, 33308010, 35364060, 37132263, 38859345, 41258070, 46631214, 47741481, 49509684, 51812460, 53046090, 61887105, 63655308, 66616020, 74264526, 77718690, 79569135, 82516140, 93262428, 95482962, 106092180, 111396789, 116578035, 123774210, 143224443, 148529052, 155437380, 159138270, 185661315, 190965924, 222793578, 233156070, 238707405, 247548420, 286448886, 318276540, 334190367, 371322630, 445587156, 466312140, 477414810, 556983945, 572897772, 668380734, 716122215, 742645260, 954829620, 1002571101, 1113967890, 1336761468, 1432244430, 1670951835, 2005142202, 2227935780, 2864488860, 3341903670, 4010284404, 5012855505, 6683807340, 10025711010, 20051422020]

約数ペア:

[(1, 20051422020), (2, 10025711010), (3, 6683807340), (4, 5012855505), (5, 4010284404), (6, 3341903670), (7, 2864488860), (9, 2227935780), (10, 2005142202), (12, 1670951835), (14, 1432244430), (15, 1336761468), (18, 1113967890), (20, 1002571101), (21, 954829620), (27, 742645260), (28, 716122215), (30, 668380734), (35, 572897772), (36, 556983945), (42, 477414810), (43, 466312140), (45, 445587156), (54, 371322630), (60, 334190367), (63, 318276540), (70, 286448886), (81, 247548420), (84, 238707405), (86, 233156070), (90, 222793578), (105, 190965924), (108, 185661315), (126, 159138270), (129, 155437380), (135, 148529052), (140, 143224443), (162, 123774210), (172, 116578035), (180, 111396789), (189, 106092180), (210, 95482962), (215, 93262428), (243, 82516140), (252, 79569135), (258, 77718690), (270, 74264526), (301, 66616020), (315, 63655308), (324, 61887105), (378, 53046090), (387, 51812460), (405, 49509684), (420, 47741481), (430, 46631214), (486, 41258070), (516, 38859345), (540, 37132263), (567, 35364060), (602, 33308010), (630, 31827654), (645, 31087476), (729, 27505380), (756, 26523045), (774, 25906230), (810, 24754842), (860, 23315607), (903, 22205340), (945, 21218436), (972, 20629035), (1134, 17682030), (1161, 17270820), (1204, 16654005), (1215, 16503228), (1260, 15913827), (1290, 15543738), (1458, 13752690), (1505, 13323204), (1523, 13165740), (1548, 12953115), (1620, 12377421), (1701, 11788020), (1806, 11102670), (1890, 10609218), (1935, 10362492), (2187, 9168460), (2268, 8841015), (2322, 8635410), (2430, 8251614), (2580, 7771869), (2709, 7401780), (2835, 7072812), (2916, 6876345), (3010, 6661602), (3046, 6582870), (3402, 5894010), (3483, 5756940), (3612, 5551335), (3645, 5501076), (3780, 5304609), (3870, 5181246), (4374, 4584230), (4515, 4441068), (4569, 4388580), (4644, 4317705), (4860, 4125807), (5103, 3929340), (5418, 3700890), (5670, 3536406), (5805, 3454164), (6020, 3330801), (6092, 3291435), (6804, 2947005), (6966, 2878470), (7290, 2750538), (7615, 2633148), (7740, 2590623), (8127, 2467260), (8505, 2357604), (8748, 2292115), (9030, 2220534), (9138, 2194290), (10206, 1964670), (10449, 1918980), (10661, 1880820), (10836, 1850445), (10935, 1833692), (11340, 1768203), (11610, 1727082), (13545, 1480356), (13707, 1462860), (13932, 1439235), (14580, 1375269), (15230, 1316574), (15309, 1309780), (16254, 1233630), (17010, 1178802), (17415, 1151388), (18060, 1110267), (18276, 1097145), (20412, 982335), (20898, 959490), (21322, 940410), (21870, 916846), (22845, 877716), (23220, 863541), (24381, 822420), (25515, 785868), (27090, 740178), (27414, 731430), (30460, 658287), (30618, 654890), (31347, 639660), (31983, 626940), (32508, 616815), (34020, 589401), (34830, 575694), (40635, 493452), (41121, 487620), (41796, 479745), (42644, 470205), (43740, 458423), (45690, 438858), (48762, 411210), (51030, 392934), (52245, 383796), (53305, 376164), (54180, 370089), (54828, 365715), (61236, 327445), (62694, 319830), (63966, 313470), (65489, 306180), (68535, 292572), (69660, 287847), (73143, 274140), (76545, 261956), (81270, 246726), (82242, 243810), (91380, 219429), (94041, 213220), (95949, 208980), (97524, 205605), (102060, 196467), (104490, 191898), (106610, 188082), (121905, 164484), (123363, 162540), (125388, 159915), (127932, 156735), (130978, 153090), (137070, 146286)]