20162347905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11295433}}^1$

素因数の和:11295465

約数の個数: 32

約数和(自身を含む): 39037019904

約数和(自身を除く): 18874671999

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 11295433, 33886299, 56477165, 79068031, 169431495, 192022361, 237204093, 395340155, 576067083, 960111805, 1186020465, 1344156527, 2880335415, 4032469581, 6720782635, 20162347905]

約数ペア:

[(1, 20162347905), (3, 6720782635), (5, 4032469581), (7, 2880335415), (15, 1344156527), (17, 1186020465), (21, 960111805), (35, 576067083), (51, 395340155), (85, 237204093), (105, 192022361), (119, 169431495), (255, 79068031), (357, 56477165), (595, 33886299), (1785, 11295433)]