20215229767

素因数分解:

${\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{21491}}^1$

素因数の和:21806

約数の個数: 16

約数和(自身を含む): 20890224000

約数和(自身を除く): 674994233

約数列:

[1, 59, 107, 149, 6313, 8791, 15943, 21491, 940637, 1267969, 2299537, 3202159, 135672683, 188927381, 342631013, 20215229767]

約数ペア:

[(1, 20215229767), (59, 342631013), (107, 188927381), (149, 135672683), (6313, 3202159), (8791, 2299537), (15943, 1267969), (21491, 940637)]