20143163208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2788367}}^1$

素因数の和:2788426

約数の個数: 64

約数和(自身を含む): 58890332160

約数和(自身を除く): 38747168952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 7224, 2788367, 5576734, 8365101, 11153468, 16730202, 19518569, 22306936, 33460404, 39037138, 58555707, 66920808, 78074276, 117111414, 119899781, 156148552, 234222828, 239799562, 359699343, 468445656, 479599124, 719398686, 839298467, 959198248, 1438797372, 1678596934, 2517895401, 2877594744, 3357193868, 5035790802, 6714387736, 10071581604, 20143163208]

約数ペア:

[(1, 20143163208), (2, 10071581604), (3, 6714387736), (4, 5035790802), (6, 3357193868), (7, 2877594744), (8, 2517895401), (12, 1678596934), (14, 1438797372), (21, 959198248), (24, 839298467), (28, 719398686), (42, 479599124), (43, 468445656), (56, 359699343), (84, 239799562), (86, 234222828), (129, 156148552), (168, 119899781), (172, 117111414), (258, 78074276), (301, 66920808), (344, 58555707), (516, 39037138), (602, 33460404), (903, 22306936), (1032, 19518569), (1204, 16730202), (1806, 11153468), (2408, 8365101), (3612, 5576734), (7224, 2788367)]