20167051105

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1\times {\mathrm{161201}}^1$

素因数の和:161528

約数の個数: 16

約数和(自身を含む): 24513020928

約数和(自身を除く): 4345969823

約数列:

[1, 5, 131, 191, 655, 955, 25021, 125105, 161201, 806005, 21117331, 30789391, 105586655, 153946955, 4033410221, 20167051105]

約数ペア:

[(1, 20167051105), (5, 4033410221), (131, 153946955), (191, 105586655), (655, 30789391), (955, 21117331), (25021, 806005), (125105, 161201)]