20175791106

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{550439}}^1$

素因数の和:550634

約数の個数: 32

約数和(自身を含む): 41613264000

約数和(自身を除く): 21437472894

約数列:

[1, 2, 3, 6, 41, 82, 123, 149, 246, 298, 447, 894, 6109, 12218, 18327, 36654, 550439, 1100878, 1651317, 3302634, 22567999, 45135998, 67703997, 82015411, 135407994, 164030822, 246046233, 492092466, 3362631851, 6725263702, 10087895553, 20175791106]

約数ペア:

[(1, 20175791106), (2, 10087895553), (3, 6725263702), (6, 3362631851), (41, 492092466), (82, 246046233), (123, 164030822), (149, 135407994), (246, 82015411), (298, 67703997), (447, 45135998), (894, 22567999), (6109, 3302634), (12218, 1651317), (18327, 1100878), (36654, 550439)]