20123625822

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{318301}}^1$

素因数の和:318604

約数の個数: 32

約数和(自身を含む): 41389445664

約数和(自身を除く): 21265819842

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 257, 514, 771, 1542, 10537, 21074, 31611, 63222, 318301, 636602, 954903, 1909806, 13050341, 26100682, 39151023, 78302046, 81803357, 163606714, 245410071, 490820142, 3353937637, 6707875274, 10061812911, 20123625822]

約数ペア:

[(1, 20123625822), (2, 10061812911), (3, 6707875274), (6, 3353937637), (41, 490820142), (82, 245410071), (123, 163606714), (246, 81803357), (257, 78302046), (514, 39151023), (771, 26100682), (1542, 13050341), (10537, 1909806), (21074, 954903), (31611, 636602), (63222, 318301)]