20122073918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{3060857}}^1$

素因数の和:3061051

約数の個数: 16

約数和(自身を含む): 31955357520

約数和(自身を除く): 11833283602

約数列:

[1, 2, 19, 38, 173, 346, 3287, 6574, 3060857, 6121714, 58156283, 116312566, 529528261, 1059056522, 10061036959, 20122073918]

約数ペア:

[(1, 20122073918), (2, 10061036959), (19, 1059056522), (38, 529528261), (173, 116312566), (346, 58156283), (3287, 6121714), (6574, 3060857)]