20161944862

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{569}}^1\times {\mathrm{11527}}^1$

素因数の和:12180

約数の個数: 32

約数和(自身を含む): 31934865600

約数和(自身を除く): 11772920738

約数列:

[1, 2, 29, 53, 58, 106, 569, 1138, 1537, 3074, 11527, 16501, 23054, 30157, 33002, 60314, 334283, 610931, 668566, 874553, 1221862, 1749106, 6558863, 13117726, 17716999, 35433998, 190207027, 347619739, 380414054, 695239478, 10080972431, 20161944862]

約数ペア:

[(1, 20161944862), (2, 10080972431), (29, 695239478), (53, 380414054), (58, 347619739), (106, 190207027), (569, 35433998), (1138, 17716999), (1537, 13117726), (3074, 6558863), (11527, 1749106), (16501, 1221862), (23054, 874553), (30157, 668566), (33002, 610931), (60314, 334283)]