20458523910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5635957}}^1$

素因数の和:5635989

約数の個数: 48

約数和(自身を含む): 53969933808

約数和(自身を除く): 33511409898

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 605, 726, 1210, 1815, 3630, 5635957, 11271914, 16907871, 28179785, 33815742, 56359570, 61995527, 84539355, 123991054, 169078710, 185986581, 309977635, 371973162, 619955270, 681950797, 929932905, 1363901594, 1859865810, 2045852391, 3409753985, 4091704782, 6819507970, 10229261955, 20458523910]

約数ペア:

[(1, 20458523910), (2, 10229261955), (3, 6819507970), (5, 4091704782), (6, 3409753985), (10, 2045852391), (11, 1859865810), (15, 1363901594), (22, 929932905), (30, 681950797), (33, 619955270), (55, 371973162), (66, 309977635), (110, 185986581), (121, 169078710), (165, 123991054), (242, 84539355), (330, 61995527), (363, 56359570), (605, 33815742), (726, 28179785), (1210, 16907871), (1815, 11271914), (3630, 5635957)]