20403717151

素因数分解:

${\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{409}}^1\times {\mathrm{14557}}^1$

素因数の和:15138

約数の個数: 16

約数和(自身を含む): 21487608000

約数和(自身を除く): 1083890849

約数列:

[1, 23, 149, 409, 3427, 9407, 14557, 60941, 334811, 1401643, 2168993, 5953813, 49886839, 136937699, 887118137, 20403717151]

約数ペア:

[(1, 20403717151), (23, 887118137), (149, 136937699), (409, 49886839), (3427, 5953813), (9407, 2168993), (14557, 1401643), (60941, 334811)]