20540172

素因数分解:

$2^2\times 3^1\times {\mathrm{1033}}^1\times {\mathrm{1657}}^1$

素因数の和:2697

約数の個数: 24

約数和(自身を含む): 48002416

約数和(自身を除く): 27462244

約数列:

[1, 2, 3, 4, 6, 12, 1033, 1657, 2066, 3099, 3314, 4132, 4971, 6198, 6628, 9942, 12396, 19884, 1711681, 3423362, 5135043, 6846724, 10270086, 20540172]

約数ペア:

[(1, 20540172), (2, 10270086), (3, 6846724), (4, 5135043), (6, 3423362), (12, 1711681), (1033, 19884), (1657, 12396), (2066, 9942), (3099, 6628), (3314, 6198), (4132, 4971)]