20092869

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{859}}^1$

素因数の和:1001

約数の個数: 24

約数和(自身を含む): 30588480

約数和(自身を除く): 10495611

約数列:

[1, 3, 9, 23, 69, 113, 207, 339, 859, 1017, 2577, 2599, 7731, 7797, 19757, 23391, 59271, 97067, 177813, 291201, 873603, 2232541, 6697623, 20092869]

約数ペア:

[(1, 20092869), (3, 6697623), (9, 2232541), (23, 873603), (69, 291201), (113, 177813), (207, 97067), (339, 59271), (859, 23391), (1017, 19757), (2577, 7797), (2599, 7731)]