63411820

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{23143}}^1$

素因数の和:23289

約数の個数: 24

約数和(自身を含む): 134142624

約数和(自身を除く): 70730804

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 23143, 46286, 92572, 115715, 231430, 462860, 3170591, 6341182, 12682364, 15852955, 31705910, 63411820]

約数ペア:

[(1, 63411820), (2, 31705910), (4, 15852955), (5, 12682364), (10, 6341182), (20, 3170591), (137, 462860), (274, 231430), (548, 115715), (685, 92572), (1370, 46286), (2740, 23143)]