20860195

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9547}}^1$

素因数の和:9594

約数の個数: 16

約数和(自身を含む): 27498240

約数和(自身を除く): 6638045

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 9547, 47735, 181393, 219581, 906965, 1097905, 4172039, 20860195]

約数ペア:

[(1, 20860195), (5, 4172039), (19, 1097905), (23, 906965), (95, 219581), (115, 181393), (437, 47735), (2185, 9547)]