18203225060

素因数分解:

$2^2\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{898481}}^1$

素因数の和:899503

約数の個数: 24

約数和(自身を含む): 38264551416

約数和(自身を除く): 20061326356

約数列:

[1, 2, 4, 5, 10, 20, 1013, 2026, 4052, 5065, 10130, 20260, 898481, 1796962, 3593924, 4492405, 8984810, 17969620, 910161253, 1820322506, 3640645012, 4550806265, 9101612530, 18203225060]

約数ペア:

[(1, 18203225060), (2, 9101612530), (4, 4550806265), (5, 3640645012), (10, 1820322506), (20, 910161253), (1013, 17969620), (2026, 8984810), (4052, 4492405), (5065, 3593924), (10130, 1796962), (20260, 898481)]