21000201632

素因数分解:

$2^5\times {\mathrm{1823}}^1\times {\mathrm{359987}}^1$

素因数の和:361820

約数の個数: 24

約数和(自身を含む): 41366941056

約数和(自身を除く): 20366739424

約数列:

[1, 2, 4, 8, 16, 32, 1823, 3646, 7292, 14584, 29168, 58336, 359987, 719974, 1439948, 2879896, 5759792, 11519584, 656256301, 1312512602, 2625025204, 5250050408, 10500100816, 21000201632]

約数ペア:

[(1, 21000201632), (2, 10500100816), (4, 5250050408), (8, 2625025204), (16, 1312512602), (32, 656256301), (1823, 11519584), (3646, 5759792), (7292, 2879896), (14584, 1439948), (29168, 719974), (58336, 359987)]