20481308

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{383}}^1\times {\mathrm{461}}^1$

素因数の和:877

約数の個数: 24

約数和(自身を含む): 37255680

約数和(自身を除く): 16774372

約数列:

[1, 2, 4, 29, 58, 116, 383, 461, 766, 922, 1532, 1844, 11107, 13369, 22214, 26738, 44428, 53476, 176563, 353126, 706252, 5120327, 10240654, 20481308]

約数ペア:

[(1, 20481308), (2, 10240654), (4, 5120327), (29, 706252), (58, 353126), (116, 176563), (383, 53476), (461, 44428), (766, 26738), (922, 22214), (1532, 13369), (1844, 11107)]