20155263837

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{2347}}^1\times {\mathrm{124459}}^1$

素因数の和:126832

約数の個数: 16

約数和(自身を含む): 28054279680

約数和(自身を除く): 7899015843

約数列:

[1, 3, 23, 69, 2347, 7041, 53981, 124459, 161943, 373377, 2862557, 8587671, 292105273, 876315819, 6718421279, 20155263837]

約数ペア:

[(1, 20155263837), (3, 6718421279), (23, 876315819), (69, 292105273), (2347, 8587671), (7041, 2862557), (53981, 373377), (124459, 161943)]