20237320623

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{5037919}}^1$

素因数の和:5038038

約数の個数: 16

約数和(自身を含む): 29340846080

約数和(自身を除く): 9103525457

約数列:

[1, 3, 13, 39, 103, 309, 1339, 4017, 5037919, 15113757, 65492947, 196478841, 518905657, 1556716971, 6745773541, 20237320623]

約数ペア:

[(1, 20237320623), (3, 6745773541), (13, 1556716971), (39, 518905657), (103, 196478841), (309, 65492947), (1339, 15113757), (4017, 5037919)]