24747020

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{12251}}^1$

素因数の和:12361

約数の個数: 24

約数和(自身を含む): 52487568

約数和(自身を除く): 27740548

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 12251, 24502, 49004, 61255, 122510, 245020, 1237351, 2474702, 4949404, 6186755, 12373510, 24747020]

約数ペア:

[(1, 24747020), (2, 12373510), (4, 6186755), (5, 4949404), (10, 2474702), (20, 1237351), (101, 245020), (202, 122510), (404, 61255), (505, 49004), (1010, 24502), (2020, 12251)]