20163226728

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{17875201}}^1$

素因数の和:17875257

約数の個数: 32

約数和(自身を含む): 51480581760

約数和(自身を除く): 31317355032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 17875201, 35750402, 53625603, 71500804, 107251206, 143001608, 214502412, 429004824, 840134447, 1680268894, 2520403341, 3360537788, 5040806682, 6721075576, 10081613364, 20163226728]

約数ペア:

[(1, 20163226728), (2, 10081613364), (3, 6721075576), (4, 5040806682), (6, 3360537788), (8, 2520403341), (12, 1680268894), (24, 840134447), (47, 429004824), (94, 214502412), (141, 143001608), (188, 107251206), (282, 71500804), (376, 53625603), (564, 35750402), (1128, 17875201)]