20959986

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{59209}}^1$

素因数の和:59273

約数の個数: 16

約数和(自身を含む): 42631200

約数和(自身を除く): 21671214

約数列:

[1, 2, 3, 6, 59, 118, 177, 354, 59209, 118418, 177627, 355254, 3493331, 6986662, 10479993, 20959986]

約数ペア:

[(1, 20959986), (2, 10479993), (3, 6986662), (6, 3493331), (59, 355254), (118, 177627), (177, 118418), (354, 59209)]