20172052010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3697}}^1\times {\mathrm{49603}}^1$

素因数の和:53318

約数の個数: 32

約数和(自身を含む): 39622087872

約数和(自身を除く): 19450035862

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 3697, 7394, 18485, 36970, 40667, 49603, 81334, 99206, 203335, 248015, 406670, 496030, 545633, 1091266, 2728165, 5456330, 183382291, 366764582, 916911455, 1833822910, 2017205201, 4034410402, 10086026005, 20172052010]

約数ペア:

[(1, 20172052010), (2, 10086026005), (5, 4034410402), (10, 2017205201), (11, 1833822910), (22, 916911455), (55, 366764582), (110, 183382291), (3697, 5456330), (7394, 2728165), (18485, 1091266), (36970, 545633), (40667, 496030), (49603, 406670), (81334, 248015), (99206, 203335)]