20135079

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1613}}^1$

素因数の和:1711

約数の個数: 24

約数和(自身を含む): 31053360

約数和(自身を除く): 10918281

約数列:

[1, 3, 9, 19, 57, 73, 171, 219, 657, 1387, 1613, 4161, 4839, 12483, 14517, 30647, 91941, 117749, 275823, 353247, 1059741, 2237231, 6711693, 20135079]

約数ペア:

[(1, 20135079), (3, 6711693), (9, 2237231), (19, 1059741), (57, 353247), (73, 275823), (171, 117749), (219, 91941), (657, 30647), (1387, 14517), (1613, 12483), (4161, 4839)]