20159013310

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{69513839}}^1$

素因数の和:69513875

約数の個数: 16

約数和(自身を含む): 37537473600

約数和(自身を除く): 17378460290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 69513839, 139027678, 347569195, 695138390, 2015901331, 4031802662, 10079506655, 20159013310]

約数ペア:

[(1, 20159013310), (2, 10079506655), (5, 4031802662), (10, 2015901331), (29, 695138390), (58, 347569195), (145, 139027678), (290, 69513839)]