20029818

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{42257}}^1$

素因数の和:42341

約数の個数: 16

約数和(自身を含む): 40567680

約数和(自身を除く): 20537862

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 42257, 84514, 126771, 253542, 3338303, 6676606, 10014909, 20029818]

約数ペア:

[(1, 20029818), (2, 10014909), (3, 6676606), (6, 3338303), (79, 253542), (158, 126771), (237, 84514), (474, 42257)]