20173358808

素因数分解:

$2^3\times 3^2\times {\mathrm{443}}^1\times {\mathrm{632473}}^1$

素因数の和:632928

約数の個数: 48

約数和(自身を含む): 54759598920

約数和(自身を除く): 34586240112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 443, 886, 1329, 1772, 2658, 3544, 3987, 5316, 7974, 10632, 15948, 31896, 632473, 1264946, 1897419, 2529892, 3794838, 5059784, 5692257, 7589676, 11384514, 15179352, 22769028, 45538056, 280185539, 560371078, 840556617, 1120742156, 1681113234, 2241484312, 2521669851, 3362226468, 5043339702, 6724452936, 10086679404, 20173358808]

約数ペア:

[(1, 20173358808), (2, 10086679404), (3, 6724452936), (4, 5043339702), (6, 3362226468), (8, 2521669851), (9, 2241484312), (12, 1681113234), (18, 1120742156), (24, 840556617), (36, 560371078), (72, 280185539), (443, 45538056), (886, 22769028), (1329, 15179352), (1772, 11384514), (2658, 7589676), (3544, 5692257), (3987, 5059784), (5316, 3794838), (7974, 2529892), (10632, 1897419), (15948, 1264946), (31896, 632473)]