20176386906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{258671627}}^1$

素因数の和:258671645

約数の個数: 16

約数和(自身を含む): 43456833504

約数和(自身を除く): 23280446598

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 258671627, 517343254, 776014881, 1552029762, 3362731151, 6725462302, 10088193453, 20176386906]

約数ペア:

[(1, 20176386906), (2, 10088193453), (3, 6725462302), (6, 3362731151), (13, 1552029762), (26, 776014881), (39, 517343254), (78, 258671627)]