20815696444

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{10555627}}^1$

素因数の和:10555677

約数の個数: 24

約数和(自身を含む): 39900273840

約数和(自身を除く): 19084577396

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 493, 986, 1972, 10555627, 21111254, 42222508, 179445659, 306113183, 358891318, 612226366, 717782636, 1224452732, 5203924111, 10407848222, 20815696444]

約数ペア:

[(1, 20815696444), (2, 10407848222), (4, 5203924111), (17, 1224452732), (29, 717782636), (34, 612226366), (58, 358891318), (68, 306113183), (116, 179445659), (493, 42222508), (986, 21111254), (1972, 10555627)]