20092961

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3373}}^1$

素因数の和:3440

約数の個数: 16

約数和(自身を含む): 24616704

約数和(自身を除く): 4523743

約数列:

[1, 7, 23, 37, 161, 259, 851, 3373, 5957, 23611, 77579, 124801, 543053, 873607, 2870423, 20092961]

約数ペア:

[(1, 20092961), (7, 2870423), (23, 873607), (37, 543053), (161, 124801), (259, 77579), (851, 23611), (3373, 5957)]