20180833432

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{45329}}^1$

素因数の和:45484

約数の個数: 64

約数和(自身を含む): 41612940000

約数和(自身を除く): 21432106568

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 101, 116, 152, 202, 232, 404, 551, 808, 1102, 1919, 2204, 2929, 3838, 4408, 5858, 7676, 11716, 15352, 23432, 45329, 55651, 90658, 111302, 181316, 222604, 362632, 445208, 861251, 1314541, 1722502, 2629082, 3445004, 4578229, 5258164, 6890008, 9156458, 10516328, 18312916, 24976279, 36625832, 49952558, 86986351, 99905116, 132768641, 173972702, 199810232, 265537282, 347945404, 531074564, 695890808, 1062149128, 2522604179, 5045208358, 10090416716, 20180833432]

約数ペア:

[(1, 20180833432), (2, 10090416716), (4, 5045208358), (8, 2522604179), (19, 1062149128), (29, 695890808), (38, 531074564), (58, 347945404), (76, 265537282), (101, 199810232), (116, 173972702), (152, 132768641), (202, 99905116), (232, 86986351), (404, 49952558), (551, 36625832), (808, 24976279), (1102, 18312916), (1919, 10516328), (2204, 9156458), (2929, 6890008), (3838, 5258164), (4408, 4578229), (5858, 3445004), (7676, 2629082), (11716, 1722502), (15352, 1314541), (23432, 861251), (45329, 445208), (55651, 362632), (90658, 222604), (111302, 181316)]