20235722418

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{859}}^1\times {\mathrm{68881}}^1$

素因数の和:69767

約数の個数: 48

約数和(自身を含む): 46206045600

約数和(自身を除く): 25970323182

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 859, 1718, 2577, 5154, 7731, 15462, 16321, 32642, 48963, 68881, 97926, 137762, 146889, 206643, 293778, 413286, 619929, 1239858, 1308739, 2617478, 3926217, 7852434, 11778651, 23557302, 59168779, 118337558, 177506337, 355012674, 532519011, 1065038022, 1124206801, 2248413602, 3372620403, 6745240806, 10117861209, 20235722418]

約数ペア:

[(1, 20235722418), (2, 10117861209), (3, 6745240806), (6, 3372620403), (9, 2248413602), (18, 1124206801), (19, 1065038022), (38, 532519011), (57, 355012674), (114, 177506337), (171, 118337558), (342, 59168779), (859, 23557302), (1718, 11778651), (2577, 7852434), (5154, 3926217), (7731, 2617478), (15462, 1308739), (16321, 1239858), (32642, 619929), (48963, 413286), (68881, 293778), (97926, 206643), (137762, 146889)]