20180887893

素因数分解:

$3^2\times {\mathrm{6199}}^1\times {\mathrm{361723}}^1$

素因数の和:367928

約数の個数: 12

約数和(自身を含む): 29154954400

約数和(自身を除く): 8974066507

約数列:

[1, 3, 9, 6199, 18597, 55791, 361723, 1085169, 3255507, 2242320877, 6726962631, 20180887893]

約数ペア:

[(1, 20180887893), (3, 6726962631), (9, 2242320877), (6199, 3255507), (18597, 1085169), (55791, 361723)]