20199004155

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{800119}}^1$

素因数の和:800161

約数の個数: 64

約数和(自身を含む): 41478220800

約数和(自身を除く): 21279216645

約数列:

[1, 3, 5, 9, 11, 15, 17, 27, 33, 45, 51, 55, 85, 99, 135, 153, 165, 187, 255, 297, 459, 495, 561, 765, 935, 1485, 1683, 2295, 2805, 5049, 8415, 25245, 800119, 2400357, 4000595, 7201071, 8801309, 12001785, 13602023, 21603213, 26403927, 36005355, 40806069, 44006545, 68010115, 79211781, 108016065, 122418207, 132019635, 149622253, 204030345, 237635343, 367254621, 396058905, 448866759, 612091035, 748111265, 1188176715, 1346600277, 1836273105, 2244333795, 4039800831, 6733001385, 20199004155]

約数ペア:

[(1, 20199004155), (3, 6733001385), (5, 4039800831), (9, 2244333795), (11, 1836273105), (15, 1346600277), (17, 1188176715), (27, 748111265), (33, 612091035), (45, 448866759), (51, 396058905), (55, 367254621), (85, 237635343), (99, 204030345), (135, 149622253), (153, 132019635), (165, 122418207), (187, 108016065), (255, 79211781), (297, 68010115), (459, 44006545), (495, 40806069), (561, 36005355), (765, 26403927), (935, 21603213), (1485, 13602023), (1683, 12001785), (2295, 8801309), (2805, 7201071), (5049, 4000595), (8415, 2400357), (25245, 800119)]