20209796

素因数分解:

$2^2\times {\mathrm{379}}^1\times {\mathrm{13331}}^1$

素因数の和:13714

約数の個数: 12

約数和(自身を含む): 35463120

約数和(自身を除く): 15253324

約数列:

[1, 2, 4, 379, 758, 1516, 13331, 26662, 53324, 5052449, 10104898, 20209796]

約数ペア:

[(1, 20209796), (2, 10104898), (4, 5052449), (379, 53324), (758, 26662), (1516, 13331)]