20095636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{7741}}^1$

素因数の和:7815

約数の個数: 24

約数和(自身を含む): 39019680

約数和(自身を除く): 18924044

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1298, 2596, 7741, 15482, 30964, 85151, 170302, 340604, 456719, 913438, 1826876, 5023909, 10047818, 20095636]

約数ペア:

[(1, 20095636), (2, 10047818), (4, 5023909), (11, 1826876), (22, 913438), (44, 456719), (59, 340604), (118, 170302), (236, 85151), (649, 30964), (1298, 15482), (2596, 7741)]