20461624

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{62383}}^1$

素因数の和:62430

約数の個数: 16

約数和(自身を含む): 39301920

約数和(自身を除く): 18840296

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 62383, 124766, 249532, 499064, 2557703, 5115406, 10230812, 20461624]

約数ペア:

[(1, 20461624), (2, 10230812), (4, 5115406), (8, 2557703), (41, 499064), (82, 249532), (164, 124766), (328, 62383)]