20260694086

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{1212199}}^1$

素因数の和:1212399

約数の個数: 16

約数和(自身を含む): 31114749600

約数和(自身を除く): 10854055514

約数列:

[1, 2, 61, 122, 137, 274, 8357, 16714, 1212199, 2424398, 73944139, 147888278, 166071263, 332142526, 10130347043, 20260694086]

約数ペア:

[(1, 20260694086), (2, 10130347043), (61, 332142526), (122, 166071263), (137, 147888278), (274, 73944139), (8357, 2424398), (16714, 1212199)]