20260908772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17713}}^1\times {\mathrm{21997}}^1$

素因数の和:39727

約数の個数: 24

約数和(自身を含む): 38187912056

約数和(自身を除く): 17927003284

約数列:

[1, 2, 4, 13, 26, 52, 17713, 21997, 35426, 43994, 70852, 87988, 230269, 285961, 460538, 571922, 921076, 1143844, 389632861, 779265722, 1558531444, 5065227193, 10130454386, 20260908772]

約数ペア:

[(1, 20260908772), (2, 10130454386), (4, 5065227193), (13, 1558531444), (26, 779265722), (52, 389632861), (17713, 1143844), (21997, 921076), (35426, 571922), (43994, 460538), (70852, 285961), (87988, 230269)]