20056574181

素因数分解:

$3^1\times 7^1\times {\mathrm{811}}^1\times {\mathrm{1177651}}^1$

素因数の和:1178472

約数の個数: 16

約数和(自身を含む): 30600109568

約数和(自身を除く): 10543535387

約数列:

[1, 3, 7, 21, 811, 2433, 5677, 17031, 1177651, 3532953, 8243557, 24730671, 955074961, 2865224883, 6685524727, 20056574181]

約数ペア:

[(1, 20056574181), (3, 6685524727), (7, 2865224883), (21, 955074961), (811, 24730671), (2433, 8243557), (5677, 3532953), (17031, 1177651)]