20235483

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 29981952

約数和(自身を除く): 9746469

約数列:

[1, 3, 9, 83, 103, 249, 263, 309, 747, 789, 927, 2367, 8549, 21829, 25647, 27089, 65487, 76941, 81267, 196461, 243801, 2248387, 6745161, 20235483]

約数ペア:

[(1, 20235483), (3, 6745161), (9, 2248387), (83, 243801), (103, 196461), (249, 81267), (263, 76941), (309, 65487), (747, 27089), (789, 25647), (927, 21829), (2367, 8549)]