20038116

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1601}}^1$

素因数の和:1764

約数の個数: 48

約数和(自身を含む): 53827200

約数和(自身を除く): 33789084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 149, 298, 447, 596, 894, 1043, 1601, 1788, 2086, 3129, 3202, 4172, 4803, 6258, 6404, 9606, 11207, 12516, 19212, 22414, 33621, 44828, 67242, 134484, 238549, 477098, 715647, 954196, 1431294, 1669843, 2862588, 3339686, 5009529, 6679372, 10019058, 20038116]

約数ペア:

[(1, 20038116), (2, 10019058), (3, 6679372), (4, 5009529), (6, 3339686), (7, 2862588), (12, 1669843), (14, 1431294), (21, 954196), (28, 715647), (42, 477098), (84, 238549), (149, 134484), (298, 67242), (447, 44828), (596, 33621), (894, 22414), (1043, 19212), (1601, 12516), (1788, 11207), (2086, 9606), (3129, 6404), (3202, 6258), (4172, 4803)]