20465974802

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4759}}^1\times {\mathrm{23629}}^1$

素因数の和:28410

約数の個数: 32

約数和(自身を含む): 37792876800

約数和(自身を除く): 17326901998

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 4759, 9518, 23629, 33313, 47258, 61867, 66626, 123734, 165403, 307177, 330806, 433069, 614354, 866138, 2150239, 4300478, 112450411, 224900822, 787152877, 1461855343, 1574305754, 2923710686, 10232987401, 20465974802]

約数ペア:

[(1, 20465974802), (2, 10232987401), (7, 2923710686), (13, 1574305754), (14, 1461855343), (26, 787152877), (91, 224900822), (182, 112450411), (4759, 4300478), (9518, 2150239), (23629, 866138), (33313, 614354), (47258, 433069), (61867, 330806), (66626, 307177), (123734, 165403)]