21000620182

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{3662473}}^1$

素因数の和:3662583

約数の個数: 16

約数和(自身を含む): 32698567872

約数和(自身を除く): 11697947690

約数列:

[1, 2, 47, 61, 94, 122, 2867, 5734, 3662473, 7324946, 172136231, 223410853, 344272462, 446821706, 10500310091, 21000620182]

約数ペア:

[(1, 21000620182), (2, 10500310091), (47, 446821706), (61, 344272462), (94, 223410853), (122, 172136231), (2867, 7324946), (5734, 3662473)]