20260418

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{2339}}^1$

素因数の和:2473

約数の個数: 16

約数和(自身を含む): 31337280

約数和(自身を除く): 11076862

約数列:

[1, 2, 61, 71, 122, 142, 2339, 4331, 4678, 8662, 142679, 166069, 285358, 332138, 10130209, 20260418]

約数ペア:

[(1, 20260418), (2, 10130209), (61, 332138), (71, 285358), (122, 166069), (142, 142679), (2339, 8662), (4331, 4678)]