20159126

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{18911}}^1$

素因数の和:18967

約数の個数: 16

約数和(自身を含む): 33360768

約数和(自身を除く): 13201642

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 18911, 37822, 245843, 491686, 775351, 1550702, 10079563, 20159126]

約数ペア:

[(1, 20159126), (2, 10079563), (13, 1550702), (26, 775351), (41, 491686), (82, 245843), (533, 37822), (1066, 18911)]