2020105944

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{4003}}^1$

素因数の和:4221

約数の個数: 96

約数和(自身を含む): 5634108480

約数和(自身を除く): 3614002536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 163, 172, 258, 326, 344, 387, 489, 516, 652, 774, 978, 1032, 1304, 1467, 1548, 1956, 2934, 3096, 3912, 4003, 5868, 7009, 8006, 11736, 12009, 14018, 16012, 21027, 24018, 28036, 32024, 36027, 42054, 48036, 56072, 63081, 72054, 84108, 96072, 126162, 144108, 168216, 172129, 252324, 288216, 344258, 504648, 516387, 652489, 688516, 1032774, 1304978, 1377032, 1549161, 1957467, 2065548, 2609956, 3098322, 3914934, 4131096, 5219912, 5872401, 6196644, 7829868, 11744802, 12393288, 15659736, 23489604, 28057027, 46979208, 56114054, 84171081, 112228108, 168342162, 224456216, 252513243, 336684324, 505026486, 673368648, 1010052972, 2020105944]

約数ペア:

[(1, 2020105944), (2, 1010052972), (3, 673368648), (4, 505026486), (6, 336684324), (8, 252513243), (9, 224456216), (12, 168342162), (18, 112228108), (24, 84171081), (36, 56114054), (43, 46979208), (72, 28057027), (86, 23489604), (129, 15659736), (163, 12393288), (172, 11744802), (258, 7829868), (326, 6196644), (344, 5872401), (387, 5219912), (489, 4131096), (516, 3914934), (652, 3098322), (774, 2609956), (978, 2065548), (1032, 1957467), (1304, 1549161), (1467, 1377032), (1548, 1304978), (1956, 1032774), (2934, 688516), (3096, 652489), (3912, 516387), (4003, 504648), (5868, 344258), (7009, 288216), (8006, 252324), (11736, 172129), (12009, 168216), (14018, 144108), (16012, 126162), (21027, 96072), (24018, 84108), (28036, 72054), (32024, 63081), (36027, 56072), (42054, 48036)]