20999070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{233323}}^1$

素因数の和:233336

約数の個数: 24

約数和(自身を含む): 54597816

約数和(自身を除く): 33598746

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 233323, 466646, 699969, 1166615, 1399938, 2099907, 2333230, 3499845, 4199814, 6999690, 10499535, 20999070]

約数ペア:

[(1, 20999070), (2, 10499535), (3, 6999690), (5, 4199814), (6, 3499845), (9, 2333230), (10, 2099907), (15, 1399938), (18, 1166615), (30, 699969), (45, 466646), (90, 233323)]