20155702957

素因数分解:

${\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{439}}^1\times {\mathrm{8429}}^1$

素因数の和:9300

約数の個数: 16

約数和(自身を含む): 21810096000

約数和(自身を除く): 1654393043

約数列:

[1, 13, 419, 439, 5447, 5707, 8429, 109577, 183941, 2391233, 3531751, 3700331, 45912763, 48104303, 1550438689, 20155702957]

約数ペア:

[(1, 20155702957), (13, 1550438689), (419, 48104303), (439, 45912763), (5447, 3700331), (5707, 3531751), (8429, 2391233), (109577, 183941)]