20174879998

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2207}}^1\times {\mathrm{50227}}^1$

素因数の和:52456

約数の個数: 32

約数和(自身を含む): 37263550464

約数和(自身を除く): 17088670466

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 2207, 4414, 15449, 28691, 30898, 50227, 57382, 100454, 200837, 351589, 401674, 652951, 703178, 1305902, 4570657, 9141314, 110850989, 221701978, 775956923, 1441062857, 1551913846, 2882125714, 10087439999, 20174879998]

約数ペア:

[(1, 20174879998), (2, 10087439999), (7, 2882125714), (13, 1551913846), (14, 1441062857), (26, 775956923), (91, 221701978), (182, 110850989), (2207, 9141314), (4414, 4570657), (15449, 1305902), (28691, 703178), (30898, 652951), (50227, 401674), (57382, 351589), (100454, 200837)]