20145128908

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3456611}}^1$

素因数の和:3456693

約数の個数: 24

約数和(自身を含む): 37165492224

約数和(自身を除く): 17020363316

約数列:

[1, 2, 4, 31, 47, 62, 94, 124, 188, 1457, 2914, 5828, 3456611, 6913222, 13826444, 107154941, 162460717, 214309882, 324921434, 428619764, 649842868, 5036282227, 10072564454, 20145128908]

約数ペア:

[(1, 20145128908), (2, 10072564454), (4, 5036282227), (31, 649842868), (47, 428619764), (62, 324921434), (94, 214309882), (124, 162460717), (188, 107154941), (1457, 13826444), (2914, 6913222), (5828, 3456611)]