20227216437

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{6701}}^1$

素因数の和:7014

約数の個数: 48

約数和(自身を含む): 31396725360

約数和(自身を除く): 11169508923

約数列:

[1, 3, 9, 17, 51, 109, 153, 181, 327, 543, 981, 1629, 1853, 3077, 5559, 6701, 9231, 16677, 19729, 20103, 27693, 59187, 60309, 113917, 177561, 335393, 341751, 730409, 1006179, 1025253, 1212881, 2191227, 3018537, 3638643, 6573681, 10915929, 12416953, 20618977, 37250859, 61856931, 111752577, 132204029, 185570793, 396612087, 1189836261, 2247468493, 6742405479, 20227216437]

約数ペア:

[(1, 20227216437), (3, 6742405479), (9, 2247468493), (17, 1189836261), (51, 396612087), (109, 185570793), (153, 132204029), (181, 111752577), (327, 61856931), (543, 37250859), (981, 20618977), (1629, 12416953), (1853, 10915929), (3077, 6573681), (5559, 3638643), (6701, 3018537), (9231, 2191227), (16677, 1212881), (19729, 1025253), (20103, 1006179), (27693, 730409), (59187, 341751), (60309, 335393), (113917, 177561)]