20352182

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{3187}}^1$

素因数の和:3323

約数の個数: 16

約数和(自身を含む): 31828992

約数和(自身を除く): 11476810

約数列:

[1, 2, 31, 62, 103, 206, 3187, 3193, 6374, 6386, 98797, 197594, 328261, 656522, 10176091, 20352182]

約数ペア:

[(1, 20352182), (2, 10176091), (31, 656522), (62, 328261), (103, 197594), (206, 98797), (3187, 6386), (3193, 6374)]