20042874866

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3617}}^1\times {\mathrm{17209}}^1$

素因数の和:20858

約数の個数: 32

約数和(自身を含む): 35865089280

約数和(自身を除く): 15822214414

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 3617, 7234, 17209, 25319, 34418, 50638, 83191, 120463, 166382, 240926, 395807, 582337, 791614, 1164674, 2770649, 5541298, 62244953, 124489906, 435714671, 871429342, 1431633919, 2863267838, 10021437433, 20042874866]

約数ペア:

[(1, 20042874866), (2, 10021437433), (7, 2863267838), (14, 1431633919), (23, 871429342), (46, 435714671), (161, 124489906), (322, 62244953), (3617, 5541298), (7234, 2770649), (17209, 1164674), (25319, 791614), (34418, 582337), (50638, 395807), (83191, 240926), (120463, 166382)]