367788220

素因数分解:

$2^2\times 5^1\times {\mathrm{1993}}^1\times {\mathrm{9227}}^1$

素因数の和:11229

約数の個数: 24

約数和(自身を含む): 772826544

約数和(自身を除く): 405038324

約数列:

[1, 2, 4, 5, 10, 20, 1993, 3986, 7972, 9227, 9965, 18454, 19930, 36908, 39860, 46135, 92270, 184540, 18389411, 36778822, 73557644, 91947055, 183894110, 367788220]

約数ペア:

[(1, 367788220), (2, 183894110), (4, 91947055), (5, 73557644), (10, 36778822), (20, 18389411), (1993, 184540), (3986, 92270), (7972, 46135), (9227, 39860), (9965, 36908), (18454, 19930)]