20897882602

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{549944279}}^1$

素因数の和:549944300

約数の個数: 8

約数和(自身を含む): 32996656800

約数和(自身を除く): 12098774198

約数列:

[1, 2, 19, 38, 549944279, 1099888558, 10448941301, 20897882602]

約数ペア:

[(1, 20897882602), (2, 10448941301), (19, 1099888558), (38, 549944279)]