2020223894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{288851}}^1$

素因数の和:289135

約数の個数: 16

約数和(自身を含む): 3275581680

約数和(自身を除く): 1255357786

約数列:

[1, 2, 13, 26, 269, 538, 3497, 6994, 288851, 577702, 3755063, 7510126, 77700919, 155401838, 1010111947, 2020223894]

約数ペア:

[(1, 2020223894), (2, 1010111947), (13, 155401838), (26, 77700919), (269, 7510126), (538, 3755063), (3497, 577702), (6994, 288851)]