20228119810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{198529}}^1$

素因数の和:199002

約数の個数: 32

約数和(自身を含む): 38079642240

約数和(自身を除く): 17851522430

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 443, 886, 2215, 4430, 10189, 20378, 50945, 101890, 198529, 397058, 992645, 1985290, 4566167, 9132334, 22830835, 45661670, 87948347, 175896694, 439741735, 879483470, 2022811981, 4045623962, 10114059905, 20228119810]

約数ペア:

[(1, 20228119810), (2, 10114059905), (5, 4045623962), (10, 2022811981), (23, 879483470), (46, 439741735), (115, 175896694), (230, 87948347), (443, 45661670), (886, 22830835), (2215, 9132334), (4430, 4566167), (10189, 1985290), (20378, 992645), (50945, 397058), (101890, 198529)]