20122679985

素因数分解:

$3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{5858131}}^1$

素因数の和:5858368

約数の個数: 16

約数和(自身を含む): 32336888640

約数和(自身を除く): 12214208655

約数列:

[1, 3, 5, 15, 229, 687, 1145, 3435, 5858131, 17574393, 29290655, 87871965, 1341511999, 4024535997, 6707559995, 20122679985]

約数ペア:

[(1, 20122679985), (3, 6707559995), (5, 4024535997), (15, 1341511999), (229, 87871965), (687, 29290655), (1145, 17574393), (3435, 5858131)]