20101804088

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3437381}}^1$

素因数の和:3437447

約数の個数: 32

約数和(自身を含む): 40836098160

約数和(自身を除く): 20734294072

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2924, 5848, 3437381, 6874762, 13749524, 27499048, 58435477, 116870954, 147807383, 233741908, 295614766, 467483816, 591229532, 1182459064, 2512725511, 5025451022, 10050902044, 20101804088]

約数ペア:

[(1, 20101804088), (2, 10050902044), (4, 5025451022), (8, 2512725511), (17, 1182459064), (34, 591229532), (43, 467483816), (68, 295614766), (86, 233741908), (136, 147807383), (172, 116870954), (344, 58435477), (731, 27499048), (1462, 13749524), (2924, 6874762), (5848, 3437381)]