200094820

素因数分解:

$2^2\times 5^1\times {\mathrm{797}}^1\times {\mathrm{12553}}^1$

素因数の和:13359

約数の個数: 24

約数和(自身を含む): 420759864

約数和(自身を除く): 220665044

約数列:

[1, 2, 4, 5, 10, 20, 797, 1594, 3188, 3985, 7970, 12553, 15940, 25106, 50212, 62765, 125530, 251060, 10004741, 20009482, 40018964, 50023705, 100047410, 200094820]

約数ペア:

[(1, 200094820), (2, 100047410), (4, 50023705), (5, 40018964), (10, 20009482), (20, 10004741), (797, 251060), (1594, 125530), (3188, 62765), (3985, 50212), (7970, 25106), (12553, 15940)]