20573752

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{48523}}^1$

素因数の和:48582

約数の個数: 16

約数和(自身を含む): 39304440

約数和(自身を除く): 18730688

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 48523, 97046, 194092, 388184, 2571719, 5143438, 10286876, 20573752]

約数ペア:

[(1, 20573752), (2, 10286876), (4, 5143438), (8, 2571719), (53, 388184), (106, 194092), (212, 97046), (424, 48523)]