20124923

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13009}}^1$

素因数の和:13046

約数の個数: 16

約数和(自身を含む): 26228160

約数和(自身を除く): 6103237

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 13009, 91063, 169117, 221153, 1183819, 1548071, 2874989, 20124923]

約数ペア:

[(1, 20124923), (7, 2874989), (13, 1548071), (17, 1183819), (91, 221153), (119, 169117), (221, 91063), (1547, 13009)]