20218088874

素因数分解:

$2^1\times 3^1\times {\mathrm{271}}^1\times {\mathrm{12434249}}^1$

素因数の和:12434525

約数の個数: 16

約数和(自身を含む): 40585392000

約数和(自身を除く): 20367303126

約数列:

[1, 2, 3, 6, 271, 542, 813, 1626, 12434249, 24868498, 37302747, 74605494, 3369681479, 6739362958, 10109044437, 20218088874]

約数ペア:

[(1, 20218088874), (2, 10109044437), (3, 6739362958), (6, 3369681479), (271, 74605494), (542, 37302747), (813, 24868498), (1626, 12434249)]