20563953435

素因数分解:

$3^3\times 5^1\times {\mathrm{1409}}^1\times {\mathrm{108109}}^1$

素因数の和:109532

約数の個数: 32

約数和(自身を含む): 36584424000

約数和(自身を除く): 16020470565

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1409, 4227, 7045, 12681, 21135, 38043, 63405, 108109, 190215, 324327, 540545, 972981, 1621635, 2918943, 4864905, 14594715, 152325581, 456976743, 761627905, 1370930229, 2284883715, 4112790687, 6854651145, 20563953435]

約数ペア:

[(1, 20563953435), (3, 6854651145), (5, 4112790687), (9, 2284883715), (15, 1370930229), (27, 761627905), (45, 456976743), (135, 152325581), (1409, 14594715), (4227, 4864905), (7045, 2918943), (12681, 1621635), (21135, 972981), (38043, 540545), (63405, 324327), (108109, 190215)]