20132292957

素因数分解:

$3^1\times 7^1\times {\mathrm{20333}}^1\times {\mathrm{47149}}^1$

素因数の和:67492

約数の個数: 16

約数和(自身を含む): 30679939200

約数和(自身を除く): 10547646243

約数列:

[1, 3, 7, 21, 20333, 47149, 60999, 141447, 142331, 330043, 426993, 990129, 958680617, 2876041851, 6710764319, 20132292957]

約数ペア:

[(1, 20132292957), (3, 6710764319), (7, 2876041851), (21, 958680617), (20333, 990129), (47149, 426993), (60999, 330043), (141447, 142331)]