938289020

素因数分解:

$2^2\times 5^1\times {\mathrm{46914451}}^1$

素因数の和:46914460

約数の個数: 12

約数和(自身を含む): 1970406984

約数和(自身を除く): 1032117964

約数列:

[1, 2, 4, 5, 10, 20, 46914451, 93828902, 187657804, 234572255, 469144510, 938289020]

約数ペア:

[(1, 938289020), (2, 469144510), (4, 234572255), (5, 187657804), (10, 93828902), (20, 46914451)]