20159698

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{26737}}^1$

素因数の和:26781

約数の個数: 16

約数和(自身を含む): 33689880

約数和(自身を除く): 13530182

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 26737, 53474, 347581, 695162, 775373, 1550746, 10079849, 20159698]

約数ペア:

[(1, 20159698), (2, 10079849), (13, 1550746), (26, 775373), (29, 695162), (58, 347581), (377, 53474), (754, 26737)]