20199559999

素因数分解:

${\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{977}}^1\times {\mathrm{1109}}^1$

素因数の和:2370

約数の個数: 16

約数和(自身を含む): 20547858240

約数和(自身を除く): 348298241

約数列:

[1, 103, 181, 977, 1109, 18643, 100631, 114227, 176837, 200729, 1083493, 18214211, 20675087, 111599779, 196112233, 20199559999]

約数ペア:

[(1, 20199559999), (103, 196112233), (181, 111599779), (977, 20675087), (1109, 18214211), (18643, 1083493), (100631, 200729), (114227, 176837)]