20036495

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2273}}^1$

素因数の和:2362

約数の個数: 16

約数和(自身を含む): 25214112

約数和(自身を除く): 5177617

約数列:

[1, 5, 41, 43, 205, 215, 1763, 2273, 8815, 11365, 93193, 97739, 465965, 488695, 4007299, 20036495]

約数ペア:

[(1, 20036495), (5, 4007299), (41, 488695), (43, 465965), (205, 97739), (215, 93193), (1763, 11365), (2273, 8815)]