20199102158

素因数分解:

$2^1\times {\mathrm{757}}^1\times {\mathrm{2221}}^1\times {\mathrm{6007}}^1$

素因数の和:8987

約数の個数: 16

約数和(自身を含む): 30357390624

約数和(自身を除く): 10158288466

約数列:

[1, 2, 757, 1514, 2221, 4442, 6007, 12014, 1681297, 3362594, 4547299, 9094598, 13341547, 26683094, 10099551079, 20199102158]

約数ペア:

[(1, 20199102158), (2, 10099551079), (757, 26683094), (1514, 13341547), (2221, 9094598), (4442, 4547299), (6007, 3362594), (12014, 1681297)]