20882932

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{12641}}^1$

素因数の和:12711

約数の個数: 24

約数和(自身を含む): 42477120

約数和(自身を除く): 21594188

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 12641, 25282, 50564, 88487, 176974, 353948, 745819, 1491638, 2983276, 5220733, 10441466, 20882932]

約数ペア:

[(1, 20882932), (2, 10441466), (4, 5220733), (7, 2983276), (14, 1491638), (28, 745819), (59, 353948), (118, 176974), (236, 88487), (413, 50564), (826, 25282), (1652, 12641)]