20237323920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{3793}}^1$

素因数の和:3910

約数の個数: 320

約数和(自身を含む): 71539421184

約数和(自身を除く): 51302097264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 43, 44, 47, 48, 55, 60, 66, 80, 86, 88, 94, 110, 120, 129, 132, 141, 165, 172, 176, 188, 215, 220, 235, 240, 258, 264, 282, 330, 344, 376, 430, 440, 470, 473, 516, 517, 528, 564, 645, 660, 688, 705, 752, 860, 880, 940, 946, 1032, 1034, 1128, 1290, 1320, 1410, 1419, 1551, 1720, 1880, 1892, 2021, 2064, 2068, 2256, 2365, 2580, 2585, 2640, 2820, 2838, 3102, 3440, 3760, 3784, 3793, 4042, 4136, 4730, 5160, 5170, 5640, 5676, 6063, 6204, 7095, 7568, 7586, 7755, 8084, 8272, 9460, 10105, 10320, 10340, 11280, 11352, 11379, 12126, 12408, 14190, 15172, 15510, 16168, 18920, 18965, 20210, 20680, 22231, 22704, 22758, 24252, 24816, 28380, 30315, 30344, 31020, 32336, 37840, 37930, 40420, 41360, 41723, 44462, 45516, 48504, 56760, 56895, 60630, 60688, 62040, 66693, 75860, 80840, 83446, 88924, 91032, 97008, 111155, 113520, 113790, 121260, 124080, 125169, 133386, 151720, 161680, 163099, 166892, 177848, 178271, 182064, 208615, 222310, 227580, 242520, 250338, 266772, 303440, 326198, 333465, 333784, 355696, 356542, 417230, 444620, 455160, 485040, 489297, 500676, 533544, 534813, 625845, 652396, 666930, 667568, 713084, 815495, 834460, 889240, 891355, 910320, 978594, 1001352, 1067088, 1069626, 1251690, 1304792, 1333860, 1426168, 1630990, 1668920, 1778480, 1782710, 1794089, 1957188, 1960981, 2002704, 2139252, 2446485, 2503380, 2609584, 2667720, 2674065, 2852336, 3261980, 3337840, 3565420, 3588178, 3914376, 3921962, 4278504, 4892970, 5006760, 5335440, 5348130, 5382267, 5882943, 6523960, 7130840, 7176356, 7665653, 7828752, 7843924, 8557008, 8970445, 9785940, 9804905, 10013520, 10696260, 10764534, 11765886, 13047920, 14261680, 14352712, 15331306, 15687848, 17940890, 19571880, 19609810, 21392520, 21529068, 22996959, 23531772, 26911335, 28705424, 29414715, 30662612, 31375696, 35881780, 38328265, 39143760, 39219620, 42785040, 43058136, 45993918, 47063544, 53822670, 58829430, 61325224, 71763560, 76656530, 78439240, 84322183, 86116272, 91987836, 94127088, 107645340, 114984795, 117658860, 122650448, 143527120, 153313060, 156878480, 168644366, 183975672, 215290680, 229969590, 235317720, 252966549, 306626120, 337288732, 367951344, 421610915, 430581360, 459939180, 470635440, 505933098, 613252240, 674577464, 843221830, 919878360, 1011866196, 1264832745, 1349154928, 1686443660, 1839756720, 2023732392, 2529665490, 3372887320, 4047464784, 5059330980, 6745774640, 10118661960, 20237323920]

約数ペア:

[(1, 20237323920), (2, 10118661960), (3, 6745774640), (4, 5059330980), (5, 4047464784), (6, 3372887320), (8, 2529665490), (10, 2023732392), (11, 1839756720), (12, 1686443660), (15, 1349154928), (16, 1264832745), (20, 1011866196), (22, 919878360), (24, 843221830), (30, 674577464), (33, 613252240), (40, 505933098), (43, 470635440), (44, 459939180), (47, 430581360), (48, 421610915), (55, 367951344), (60, 337288732), (66, 306626120), (80, 252966549), (86, 235317720), (88, 229969590), (94, 215290680), (110, 183975672), (120, 168644366), (129, 156878480), (132, 153313060), (141, 143527120), (165, 122650448), (172, 117658860), (176, 114984795), (188, 107645340), (215, 94127088), (220, 91987836), (235, 86116272), (240, 84322183), (258, 78439240), (264, 76656530), (282, 71763560), (330, 61325224), (344, 58829430), (376, 53822670), (430, 47063544), (440, 45993918), (470, 43058136), (473, 42785040), (516, 39219620), (517, 39143760), (528, 38328265), (564, 35881780), (645, 31375696), (660, 30662612), (688, 29414715), (705, 28705424), (752, 26911335), (860, 23531772), (880, 22996959), (940, 21529068), (946, 21392520), (1032, 19609810), (1034, 19571880), (1128, 17940890), (1290, 15687848), (1320, 15331306), (1410, 14352712), (1419, 14261680), (1551, 13047920), (1720, 11765886), (1880, 10764534), (1892, 10696260), (2021, 10013520), (2064, 9804905), (2068, 9785940), (2256, 8970445), (2365, 8557008), (2580, 7843924), (2585, 7828752), (2640, 7665653), (2820, 7176356), (2838, 7130840), (3102, 6523960), (3440, 5882943), (3760, 5382267), (3784, 5348130), (3793, 5335440), (4042, 5006760), (4136, 4892970), (4730, 4278504), (5160, 3921962), (5170, 3914376), (5640, 3588178), (5676, 3565420), (6063, 3337840), (6204, 3261980), (7095, 2852336), (7568, 2674065), (7586, 2667720), (7755, 2609584), (8084, 2503380), (8272, 2446485), (9460, 2139252), (10105, 2002704), (10320, 1960981), (10340, 1957188), (11280, 1794089), (11352, 1782710), (11379, 1778480), (12126, 1668920), (12408, 1630990), (14190, 1426168), (15172, 1333860), (15510, 1304792), (16168, 1251690), (18920, 1069626), (18965, 1067088), (20210, 1001352), (20680, 978594), (22231, 910320), (22704, 891355), (22758, 889240), (24252, 834460), (24816, 815495), (28380, 713084), (30315, 667568), (30344, 666930), (31020, 652396), (32336, 625845), (37840, 534813), (37930, 533544), (40420, 500676), (41360, 489297), (41723, 485040), (44462, 455160), (45516, 444620), (48504, 417230), (56760, 356542), (56895, 355696), (60630, 333784), (60688, 333465), (62040, 326198), (66693, 303440), (75860, 266772), (80840, 250338), (83446, 242520), (88924, 227580), (91032, 222310), (97008, 208615), (111155, 182064), (113520, 178271), (113790, 177848), (121260, 166892), (124080, 163099), (125169, 161680), (133386, 151720)]