20100565845

素因数分解:

$3^2\times 5^1\times {\mathrm{6247}}^1\times {\mathrm{71503}}^1$

素因数の和:77761

約数の個数: 24

約数和(自身を含む): 34847045376

約数和(自身を除く): 14746479531

約数列:

[1, 3, 5, 9, 15, 45, 6247, 18741, 31235, 56223, 71503, 93705, 214509, 281115, 357515, 643527, 1072545, 3217635, 446679241, 1340037723, 2233396205, 4020113169, 6700188615, 20100565845]

約数ペア:

[(1, 20100565845), (3, 6700188615), (5, 4020113169), (9, 2233396205), (15, 1340037723), (45, 446679241), (6247, 3217635), (18741, 1072545), (31235, 643527), (56223, 357515), (71503, 281115), (93705, 214509)]