20188006876

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{1031}}^1\times {\mathrm{113843}}^1$

素因数の和:114921

約数の個数: 24

約数和(自身を含む): 36185998464

約数和(自身を除く): 15997991588

約数列:

[1, 2, 4, 43, 86, 172, 1031, 2062, 4124, 44333, 88666, 113843, 177332, 227686, 455372, 4895249, 9790498, 19580996, 117372133, 234744266, 469488532, 5047001719, 10094003438, 20188006876]

約数ペア:

[(1, 20188006876), (2, 10094003438), (4, 5047001719), (43, 469488532), (86, 234744266), (172, 117372133), (1031, 19580996), (2062, 9790498), (4124, 4895249), (44333, 455372), (88666, 227686), (113843, 177332)]