20163763522

素因数分解:

$2^1\times 7^2\times {\mathrm{1597}}^1\times {\mathrm{128837}}^1$

素因数の和:130450

約数の個数: 24

約数和(自身を含む): 35206014204

約数和(自身を除く): 15042250682

約数列:

[1, 2, 7, 14, 49, 98, 1597, 3194, 11179, 22358, 78253, 128837, 156506, 257674, 901859, 1803718, 6313013, 12626026, 205752689, 411505378, 1440268823, 2880537646, 10081881761, 20163763522]

約数ペア:

[(1, 20163763522), (2, 10081881761), (7, 2880537646), (14, 1440268823), (49, 411505378), (98, 205752689), (1597, 12626026), (3194, 6313013), (11179, 1803718), (22358, 901859), (78253, 257674), (128837, 156506)]