20175143398

素因数分解:

$2^1\times {\mathrm{79}}^2\times {\mathrm{173}}^1\times {\mathrm{9343}}^1$

素因数の和:9676

約数の個数: 24

約数和(自身を含む): 30831107328

約数和(自身を除く): 10655963930

約数列:

[1, 2, 79, 158, 173, 346, 6241, 9343, 12482, 13667, 18686, 27334, 738097, 1079693, 1476194, 1616339, 2159386, 3232678, 58309663, 116619326, 127690781, 255381562, 10087571699, 20175143398]

約数ペア:

[(1, 20175143398), (2, 10087571699), (79, 255381562), (158, 127690781), (173, 116619326), (346, 58309663), (6241, 3232678), (9343, 2159386), (12482, 1616339), (13667, 1476194), (18686, 1079693), (27334, 738097)]