20462111709

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1459}}^1\times {\mathrm{8363}}^1$

素因数の和:9881

約数の個数: 32

約数和(自身を含む): 30088988160

約数和(自身を除く): 9626876451

約数列:

[1, 3, 13, 39, 43, 129, 559, 1459, 1677, 4377, 8363, 18967, 25089, 56901, 62737, 108719, 188211, 326157, 359609, 815581, 1078827, 2446743, 4674917, 12201617, 14024751, 36604851, 158621021, 475863063, 524669531, 1574008593, 6820703903, 20462111709]

約数ペア:

[(1, 20462111709), (3, 6820703903), (13, 1574008593), (39, 524669531), (43, 475863063), (129, 158621021), (559, 36604851), (1459, 14024751), (1677, 12201617), (4377, 4674917), (8363, 2446743), (18967, 1078827), (25089, 815581), (56901, 359609), (62737, 326157), (108719, 188211)]