20150672

素因数分解:

$2^4\times {\mathrm{379}}^1\times {\mathrm{3323}}^1$

素因数の和:3710

約数の個数: 20

約数和(自身を含む): 39156720

約数和(自身を除く): 19006048

約数列:

[1, 2, 4, 8, 16, 379, 758, 1516, 3032, 3323, 6064, 6646, 13292, 26584, 53168, 1259417, 2518834, 5037668, 10075336, 20150672]

約数ペア:

[(1, 20150672), (2, 10075336), (4, 5037668), (8, 2518834), (16, 1259417), (379, 53168), (758, 26584), (1516, 13292), (3032, 6646), (3323, 6064)]