20964414

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{33923}}^1$

素因数の和:34031

約数の個数: 16

約数和(自身を含む): 42337152

約数和(自身を除く): 21372738

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 33923, 67846, 101769, 203538, 3494069, 6988138, 10482207, 20964414]

約数ペア:

[(1, 20964414), (2, 10482207), (3, 6988138), (6, 3494069), (103, 203538), (206, 101769), (309, 67846), (618, 33923)]