20884350489

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{1721}}^1\times {\mathrm{55411}}^1$

素因数の和:57208

約数の個数: 16

約数和(自身を含む): 28244161344

約数和(自身を除く): 7359810855

約数列:

[1, 3, 73, 219, 1721, 5163, 55411, 125633, 166233, 376899, 4045003, 12135009, 95362331, 286086993, 6961450163, 20884350489]

約数ペア:

[(1, 20884350489), (3, 6961450163), (73, 286086993), (219, 95362331), (1721, 12135009), (5163, 4045003), (55411, 376899), (125633, 166233)]