20169033

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{1667}}^1$

素因数の和:1816

約数の個数: 16

約数和(自身を含む): 27888960

約数和(自身を除く): 7719927

約数列:

[1, 3, 37, 109, 111, 327, 1667, 4033, 5001, 12099, 61679, 181703, 185037, 545109, 6723011, 20169033]

約数ペア:

[(1, 20169033), (3, 6723011), (37, 545109), (109, 185037), (111, 181703), (327, 61679), (1667, 12099), (4033, 5001)]