20180203348

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{2663}}^1\times {\mathrm{23981}}^1$

素因数の和:26727

約数の個数: 24

約数和(自身を含む): 35777306880

約数和(自身を除く): 15597103532

約数列:

[1, 2, 4, 79, 158, 316, 2663, 5326, 10652, 23981, 47962, 95924, 210377, 420754, 841508, 1894499, 3788998, 7577996, 63861403, 127722806, 255445612, 5045050837, 10090101674, 20180203348]

約数ペア:

[(1, 20180203348), (2, 10090101674), (4, 5045050837), (79, 255445612), (158, 127722806), (316, 63861403), (2663, 7577996), (5326, 3788998), (10652, 1894499), (23981, 841508), (47962, 420754), (95924, 210377)]