20336606

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{1381}}^1$

素因数の和:1619

約数の個数: 16

約数和(自身を含む): 31509600

約数和(自身を除く): 11172994

約数列:

[1, 2, 37, 74, 199, 398, 1381, 2762, 7363, 14726, 51097, 102194, 274819, 549638, 10168303, 20336606]

約数ペア:

[(1, 20336606), (2, 10168303), (37, 549638), (74, 274819), (199, 102194), (398, 51097), (1381, 14726), (2762, 7363)]