20195228

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{1031}}^1$

素因数の和:1177

約数の個数: 24

約数和(自身を含む): 36408960

約数和(自身を除く): 16213732

約数列:

[1, 2, 4, 59, 83, 118, 166, 236, 332, 1031, 2062, 4124, 4897, 9794, 19588, 60829, 85573, 121658, 171146, 243316, 342292, 5048807, 10097614, 20195228]

約数ペア:

[(1, 20195228), (2, 10097614), (4, 5048807), (59, 342292), (83, 243316), (118, 171146), (166, 121658), (236, 85573), (332, 60829), (1031, 19588), (2062, 9794), (4124, 4897)]