20027899995

素因数分解:

$3^1\times 5^1\times {\mathrm{6871}}^1\times {\mathrm{194323}}^1$

素因数の和:201202

約数の個数: 16

約数和(自身を含む): 32049468672

約数和(自身を除く): 12021568677

約数列:

[1, 3, 5, 15, 6871, 20613, 34355, 103065, 194323, 582969, 971615, 2914845, 1335193333, 4005579999, 6675966665, 20027899995]

約数ペア:

[(1, 20027899995), (3, 6675966665), (5, 4005579999), (15, 1335193333), (6871, 2914845), (20613, 971615), (34355, 582969), (103065, 194323)]