20201805004

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{701549}}^1$

素因数の和:701889

約数の個数: 24

約数和(自身を含む): 37008165600

約数和(自身を除く): 16806360596

約数列:

[1, 2, 4, 23, 46, 92, 313, 626, 1252, 7199, 14398, 28796, 701549, 1403098, 2806196, 16135627, 32271254, 64542508, 219584837, 439169674, 878339348, 5050451251, 10100902502, 20201805004]

約数ペア:

[(1, 20201805004), (2, 10100902502), (4, 5050451251), (23, 878339348), (46, 439169674), (92, 219584837), (313, 64542508), (626, 32271254), (1252, 16135627), (7199, 2806196), (14398, 1403098), (28796, 701549)]