20260951204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{389633677}}^1$

素因数の和:389633694

約数の個数: 12

約数和(自身を含む): 38184100444

約数和(自身を除く): 17923149240

約数列:

[1, 2, 4, 13, 26, 52, 389633677, 779267354, 1558534708, 5065237801, 10130475602, 20260951204]

約数ペア:

[(1, 20260951204), (2, 10130475602), (4, 5065237801), (13, 1558534708), (26, 779267354), (52, 389633677)]