20190351408

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{2579}}^1\times {\mathrm{3793}}^1$

素因数の和:6426

約数の個数: 80

約数和(自身を含む): 53406165120

約数和(自身を除く): 33215813712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 2579, 3793, 5158, 7586, 7737, 10316, 11379, 15172, 15474, 20632, 22758, 30344, 30948, 41264, 45516, 60688, 61896, 91032, 110897, 123792, 163099, 182064, 221794, 326198, 332691, 443588, 489297, 652396, 665382, 887176, 978594, 1304792, 1330764, 1774352, 1957188, 2609584, 2661528, 3914376, 5323056, 7828752, 9782147, 19564294, 29346441, 39128588, 58692882, 78257176, 117385764, 156514352, 234771528, 420632321, 469543056, 841264642, 1261896963, 1682529284, 2523793926, 3365058568, 5047587852, 6730117136, 10095175704, 20190351408]

約数ペア:

[(1, 20190351408), (2, 10095175704), (3, 6730117136), (4, 5047587852), (6, 3365058568), (8, 2523793926), (12, 1682529284), (16, 1261896963), (24, 841264642), (43, 469543056), (48, 420632321), (86, 234771528), (129, 156514352), (172, 117385764), (258, 78257176), (344, 58692882), (516, 39128588), (688, 29346441), (1032, 19564294), (2064, 9782147), (2579, 7828752), (3793, 5323056), (5158, 3914376), (7586, 2661528), (7737, 2609584), (10316, 1957188), (11379, 1774352), (15172, 1330764), (15474, 1304792), (20632, 978594), (22758, 887176), (30344, 665382), (30948, 652396), (41264, 489297), (45516, 443588), (60688, 332691), (61896, 326198), (91032, 221794), (110897, 182064), (123792, 163099)]