20172204

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43103}}^1$

素因数の和:43126

約数の個数: 36

約数和(自身を含む): 54914496

約数和(自身を除く): 34742292

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 43103, 86206, 129309, 172412, 258618, 387927, 517236, 560339, 775854, 1120678, 1551708, 1681017, 2241356, 3362034, 5043051, 6724068, 10086102, 20172204]

約数ペア:

[(1, 20172204), (2, 10086102), (3, 6724068), (4, 5043051), (6, 3362034), (9, 2241356), (12, 1681017), (13, 1551708), (18, 1120678), (26, 775854), (36, 560339), (39, 517236), (52, 387927), (78, 258618), (117, 172412), (156, 129309), (234, 86206), (468, 43103)]