20329892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{27179}}^1$

素因数の和:27211

約数の個数: 24

約数和(自身を含む): 41096160

約数和(自身を除く): 20766268

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 27179, 54358, 108716, 298969, 462043, 597938, 924086, 1195876, 1848172, 5082473, 10164946, 20329892]

約数ペア:

[(1, 20329892), (2, 10164946), (4, 5082473), (11, 1848172), (17, 1195876), (22, 924086), (34, 597938), (44, 462043), (68, 298969), (187, 108716), (374, 54358), (748, 27179)]