220189660

素因数分解:

$2^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{47251}}^1$

素因数の和:47493

約数の個数: 24

約数和(自身を含む): 464392656

約数和(自身を除く): 244202996

約数列:

[1, 2, 4, 5, 10, 20, 233, 466, 932, 1165, 2330, 4660, 47251, 94502, 189004, 236255, 472510, 945020, 11009483, 22018966, 44037932, 55047415, 110094830, 220189660]

約数ペア:

[(1, 220189660), (2, 110094830), (4, 55047415), (5, 44037932), (10, 22018966), (20, 11009483), (233, 945020), (466, 472510), (932, 236255), (1165, 189004), (2330, 94502), (4660, 47251)]