20446977

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{8009}}^1$

素因数の和:8072

約数の個数: 16

約数和(自身を含む): 29220480

約数和(自身を除く): 8773503

約数列:

[1, 3, 23, 37, 69, 111, 851, 2553, 8009, 24027, 184207, 296333, 552621, 888999, 6815659, 20446977]

約数ペア:

[(1, 20446977), (3, 6815659), (23, 888999), (37, 552621), (69, 296333), (111, 184207), (851, 24027), (2553, 8009)]