20136853490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{154898873}}^1$

素因数の和:154898893

約数の個数: 16

約数和(自身を含む): 39034516248

約数和(自身を除く): 18897662758

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 154898873, 309797746, 774494365, 1548988730, 2013685349, 4027370698, 10068426745, 20136853490]

約数ペア:

[(1, 20136853490), (2, 10068426745), (5, 4027370698), (10, 2013685349), (13, 1548988730), (26, 774494365), (65, 309797746), (130, 154898873)]