20797246382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1249}}^1\times {\mathrm{756869}}^1$

素因数の和:758131

約数の個数: 16

約数和(自身を含む): 34059150000

約数和(自身を除く): 13261903618

約数列:

[1, 2, 11, 22, 1249, 2498, 13739, 27478, 756869, 1513738, 8325559, 16651118, 945329381, 1890658762, 10398623191, 20797246382]

約数ペア:

[(1, 20797246382), (2, 10398623191), (11, 1890658762), (22, 945329381), (1249, 16651118), (2498, 8325559), (13739, 1513738), (27478, 756869)]