20386776

素因数分解:

$2^3\times 3^1\times {\mathrm{149}}^1\times {\mathrm{5701}}^1$

素因数の和:5859

約数の個数: 32

約数和(自身を含む): 51318000

約数和(自身を除く): 30931224

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 149, 298, 447, 596, 894, 1192, 1788, 3576, 5701, 11402, 17103, 22804, 34206, 45608, 68412, 136824, 849449, 1698898, 2548347, 3397796, 5096694, 6795592, 10193388, 20386776]

約数ペア:

[(1, 20386776), (2, 10193388), (3, 6795592), (4, 5096694), (6, 3397796), (8, 2548347), (12, 1698898), (24, 849449), (149, 136824), (298, 68412), (447, 45608), (596, 34206), (894, 22804), (1192, 17103), (1788, 11402), (3576, 5701)]