20161363344

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{569}}^1$

素因数の和:969

約数の個数: 160

約数和(自身を含む): 54533295360

約数和(自身を除く): 34371932016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 71, 74, 111, 142, 148, 213, 222, 281, 284, 296, 426, 444, 562, 568, 569, 592, 843, 852, 888, 1124, 1136, 1138, 1686, 1704, 1707, 1776, 2248, 2276, 2627, 3372, 3408, 3414, 4496, 4552, 5254, 6744, 6828, 7881, 9104, 10397, 10508, 13488, 13656, 15762, 19951, 20794, 21016, 21053, 27312, 31191, 31524, 39902, 40399, 41588, 42032, 42106, 59853, 62382, 63048, 63159, 79804, 80798, 83176, 84212, 119706, 121197, 124764, 126096, 126318, 159608, 159889, 161596, 166352, 168424, 239412, 242394, 249528, 252636, 319216, 319778, 323192, 336848, 478824, 479667, 484788, 499056, 505272, 639556, 646384, 738187, 957648, 959334, 969576, 1010544, 1279112, 1476374, 1494763, 1918668, 1939152, 2214561, 2558224, 2952748, 2989526, 3837336, 4429122, 4484289, 5905496, 5915893, 5979052, 7674672, 8858244, 8968578, 11352119, 11810992, 11831786, 11958104, 17716488, 17747679, 17937156, 22704238, 23663572, 23916208, 34056357, 35432976, 35495358, 35874312, 45408476, 47327144, 68112714, 70990716, 71748624, 90816952, 94654288, 136225428, 141981432, 181633904, 272450856, 283962864, 420028403, 544901712, 840056806, 1260085209, 1680113612, 2520170418, 3360227224, 5040340836, 6720454448, 10080681672, 20161363344]

約数ペア:

[(1, 20161363344), (2, 10080681672), (3, 6720454448), (4, 5040340836), (6, 3360227224), (8, 2520170418), (12, 1680113612), (16, 1260085209), (24, 840056806), (37, 544901712), (48, 420028403), (71, 283962864), (74, 272450856), (111, 181633904), (142, 141981432), (148, 136225428), (213, 94654288), (222, 90816952), (281, 71748624), (284, 70990716), (296, 68112714), (426, 47327144), (444, 45408476), (562, 35874312), (568, 35495358), (569, 35432976), (592, 34056357), (843, 23916208), (852, 23663572), (888, 22704238), (1124, 17937156), (1136, 17747679), (1138, 17716488), (1686, 11958104), (1704, 11831786), (1707, 11810992), (1776, 11352119), (2248, 8968578), (2276, 8858244), (2627, 7674672), (3372, 5979052), (3408, 5915893), (3414, 5905496), (4496, 4484289), (4552, 4429122), (5254, 3837336), (6744, 2989526), (6828, 2952748), (7881, 2558224), (9104, 2214561), (10397, 1939152), (10508, 1918668), (13488, 1494763), (13656, 1476374), (15762, 1279112), (19951, 1010544), (20794, 969576), (21016, 959334), (21053, 957648), (27312, 738187), (31191, 646384), (31524, 639556), (39902, 505272), (40399, 499056), (41588, 484788), (42032, 479667), (42106, 478824), (59853, 336848), (62382, 323192), (63048, 319778), (63159, 319216), (79804, 252636), (80798, 249528), (83176, 242394), (84212, 239412), (119706, 168424), (121197, 166352), (124764, 161596), (126096, 159889), (126318, 159608)]