20343066615

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6367157}}^1$

素因数の和:6367239

約数の個数: 24

約数和(自身を含む): 35757959328

約数和(自身を除く): 15414892713

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 6367157, 19101471, 31835785, 57304413, 95507355, 286522065, 452068147, 1356204441, 2260340735, 4068613323, 6781022205, 20343066615]

約数ペア:

[(1, 20343066615), (3, 6781022205), (5, 4068613323), (9, 2260340735), (15, 1356204441), (45, 452068147), (71, 286522065), (213, 95507355), (355, 57304413), (639, 31835785), (1065, 19101471), (3195, 6367157)]