200021180

素因数分解:

$2^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{42923}}^1$

素因数の和:43165

約数の個数: 24

約数和(自身を含む): 421857072

約数和(自身を除く): 221835892

約数列:

[1, 2, 4, 5, 10, 20, 233, 466, 932, 1165, 2330, 4660, 42923, 85846, 171692, 214615, 429230, 858460, 10001059, 20002118, 40004236, 50005295, 100010590, 200021180]

約数ペア:

[(1, 200021180), (2, 100010590), (4, 50005295), (5, 40004236), (10, 20002118), (20, 10001059), (233, 858460), (466, 429230), (932, 214615), (1165, 171692), (2330, 85846), (4660, 42923)]