20237718

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{198409}}^1$

素因数の和:198431

約数の個数: 16

約数和(自身を含む): 42856560

約数和(自身を除く): 22618842

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 198409, 396818, 595227, 1190454, 3372953, 6745906, 10118859, 20237718]

約数ペア:

[(1, 20237718), (2, 10118859), (3, 6745906), (6, 3372953), (17, 1190454), (34, 595227), (51, 396818), (102, 198409)]