20565944068

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{577}}^1\times {\mathrm{54667}}^1$

素因数の和:55411

約数の個数: 24

約数和(自身を含む): 36274623392

約数和(自身を除く): 15708679324

約数列:

[1, 2, 4, 163, 326, 577, 652, 1154, 2308, 54667, 94051, 109334, 188102, 218668, 376204, 8910721, 17821442, 31542859, 35642884, 63085718, 126171436, 5141486017, 10282972034, 20565944068]

約数ペア:

[(1, 20565944068), (2, 10282972034), (4, 5141486017), (163, 126171436), (326, 63085718), (577, 35642884), (652, 31542859), (1154, 17821442), (2308, 8910721), (54667, 376204), (94051, 218668), (109334, 188102)]