20172959090

素因数分解:

$2^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{607}}^1\times {\mathrm{11827}}^1$

素因数の和:12722

約数の個数: 32

約数和(自身を含む): 36503668224

約数和(自身を除く): 16330709134

約数列:

[1, 2, 5, 10, 281, 562, 607, 1214, 1405, 2810, 3035, 6070, 11827, 23654, 59135, 118270, 170567, 341134, 852835, 1705670, 3323387, 6646774, 7178989, 14357978, 16616935, 33233870, 35894945, 71789890, 2017295909, 4034591818, 10086479545, 20172959090]

約数ペア:

[(1, 20172959090), (2, 10086479545), (5, 4034591818), (10, 2017295909), (281, 71789890), (562, 35894945), (607, 33233870), (1214, 16616935), (1405, 14357978), (2810, 7178989), (3035, 6646774), (6070, 3323387), (11827, 1705670), (23654, 852835), (59135, 341134), (118270, 170567)]