20063241

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1571}}^1$

素因数の和:1634

約数の個数: 32

約数和(自身を含む): 33200640

約数和(自身を除く): 13137399

約数列:

[1, 3, 9, 11, 27, 33, 43, 99, 129, 297, 387, 473, 1161, 1419, 1571, 4257, 4713, 12771, 14139, 17281, 42417, 51843, 67553, 155529, 202659, 466587, 607977, 743083, 1823931, 2229249, 6687747, 20063241]

約数ペア:

[(1, 20063241), (3, 6687747), (9, 2229249), (11, 1823931), (27, 743083), (33, 607977), (43, 466587), (99, 202659), (129, 155529), (297, 67553), (387, 51843), (473, 42417), (1161, 17281), (1419, 14139), (1571, 12771), (4257, 4713)]