20688082

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{7331}}^1$

素因数の和:7433

約数の個数: 16

約数和(自身を含む): 33257952

約数和(自身を除く): 12569870

約数列:

[1, 2, 17, 34, 83, 166, 1411, 2822, 7331, 14662, 124627, 249254, 608473, 1216946, 10344041, 20688082]

約数ペア:

[(1, 20688082), (2, 10344041), (17, 1216946), (34, 608473), (83, 249254), (166, 124627), (1411, 14662), (2822, 7331)]