20045132

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{541}}^1$

素因数の和:761

約数の個数: 24

約数和(自身を含む): 35967120

約数和(自身を除く): 15921988

約数列:

[1, 2, 4, 59, 118, 157, 236, 314, 541, 628, 1082, 2164, 9263, 18526, 31919, 37052, 63838, 84937, 127676, 169874, 339748, 5011283, 10022566, 20045132]

約数ペア:

[(1, 20045132), (2, 10022566), (4, 5011283), (59, 339748), (118, 169874), (157, 127676), (236, 84937), (314, 63838), (541, 37052), (628, 31919), (1082, 18526), (2164, 9263)]