20148614456

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{1907}}^1\times {\mathrm{12343}}^1$

素因数の和:14363

約数の個数: 32

約数和(自身を含む): 38154810240

約数和(自身を除く): 18006195784

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 1907, 3814, 7628, 12343, 15256, 24686, 49372, 98744, 204049, 408098, 816196, 1320701, 1632392, 2641402, 5282804, 10565608, 23538101, 47076202, 94152404, 188304808, 2518576807, 5037153614, 10074307228, 20148614456]

約数ペア:

[(1, 20148614456), (2, 10074307228), (4, 5037153614), (8, 2518576807), (107, 188304808), (214, 94152404), (428, 47076202), (856, 23538101), (1907, 10565608), (3814, 5282804), (7628, 2641402), (12343, 1632392), (15256, 1320701), (24686, 816196), (49372, 408098), (98744, 204049)]