20139154468

素因数分解:

$2^2\times {\mathrm{8623}}^1\times {\mathrm{583879}}^1$

素因数の和:592506

約数の個数: 12

約数和(自身を含む): 35247667840

約数和(自身を除く): 15108513372

約数列:

[1, 2, 4, 8623, 17246, 34492, 583879, 1167758, 2335516, 5034788617, 10069577234, 20139154468]

約数ペア:

[(1, 20139154468), (2, 10069577234), (4, 5034788617), (8623, 2335516), (17246, 1167758), (34492, 583879)]