20615673632

素因数分解:

$2^5\times {\mathrm{644239801}}^1$

素因数の和:644239811

約数の個数: 12

約数和(自身を含む): 40587107526

約数和(自身を除く): 19971433894

約数列:

[1, 2, 4, 8, 16, 32, 644239801, 1288479602, 2576959204, 5153918408, 10307836816, 20615673632]

約数ペア:

[(1, 20615673632), (2, 10307836816), (4, 5153918408), (8, 2576959204), (16, 1288479602), (32, 644239801)]