20585210

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{18217}}^1$

素因数の和:18337

約数の個数: 16

約数和(自身を含む): 37383336

約数和(自身を除く): 16798126

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 18217, 36434, 91085, 182170, 2058521, 4117042, 10292605, 20585210]

約数ペア:

[(1, 20585210), (2, 10292605), (5, 4117042), (10, 2058521), (113, 182170), (226, 91085), (565, 36434), (1130, 18217)]