20585056

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{33857}}^1$

素因数の和:33886

約数の個数: 24

約数和(自身を含む): 42661080

約数和(自身を除く): 22076024

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 33857, 67714, 135428, 270856, 541712, 643283, 1083424, 1286566, 2573132, 5146264, 10292528, 20585056]

約数ペア:

[(1, 20585056), (2, 10292528), (4, 5146264), (8, 2573132), (16, 1286566), (19, 1083424), (32, 643283), (38, 541712), (76, 270856), (152, 135428), (304, 67714), (608, 33857)]