20456922

素因数分解:

$2^1\times 3^1\times {\mathrm{487}}^1\times {\mathrm{7001}}^1$

素因数の和:7493

約数の個数: 16

約数和(自身を含む): 41003712

約数和(自身を除く): 20546790

約数列:

[1, 2, 3, 6, 487, 974, 1461, 2922, 7001, 14002, 21003, 42006, 3409487, 6818974, 10228461, 20456922]

約数ペア:

[(1, 20456922), (2, 10228461), (3, 6818974), (6, 3409487), (487, 42006), (974, 21003), (1461, 14002), (2922, 7001)]