20319604

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{3727}}^1$

素因数の和:3807

約数の個数: 24

約数和(自身を含む): 37578240

約数和(自身を除く): 17258636

約数列:

[1, 2, 4, 29, 47, 58, 94, 116, 188, 1363, 2726, 3727, 5452, 7454, 14908, 108083, 175169, 216166, 350338, 432332, 700676, 5079901, 10159802, 20319604]

約数ペア:

[(1, 20319604), (2, 10159802), (4, 5079901), (29, 700676), (47, 432332), (58, 350338), (94, 216166), (116, 175169), (188, 108083), (1363, 14908), (2726, 7454), (3727, 5452)]