20131938704

素因数分解:

$2^4\times {\mathrm{13309}}^1\times {\mathrm{94541}}^1$

素因数の和:107858

約数の個数: 20

約数和(自身を含む): 39008974620

約数和(自身を除く): 18877035916

約数列:

[1, 2, 4, 8, 16, 13309, 26618, 53236, 94541, 106472, 189082, 212944, 378164, 756328, 1512656, 1258246169, 2516492338, 5032984676, 10065969352, 20131938704]

約数ペア:

[(1, 20131938704), (2, 10065969352), (4, 5032984676), (8, 2516492338), (16, 1258246169), (13309, 1512656), (26618, 756328), (53236, 378164), (94541, 212944), (106472, 189082)]