20385288

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3677}}^1$

素因数の和:3707

約数の個数: 96

約数和(自身を含む): 68852160

約数和(自身を除く): 48466872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 126, 132, 154, 168, 198, 231, 252, 264, 308, 396, 462, 504, 616, 693, 792, 924, 1386, 1848, 2772, 3677, 5544, 7354, 11031, 14708, 22062, 25739, 29416, 33093, 40447, 44124, 51478, 66186, 77217, 80894, 88248, 102956, 121341, 132372, 154434, 161788, 205912, 231651, 242682, 264744, 283129, 308868, 323576, 364023, 463302, 485364, 566258, 617736, 728046, 849387, 926604, 970728, 1132516, 1456092, 1698774, 1853208, 2265032, 2548161, 2912184, 3397548, 5096322, 6795096, 10192644, 20385288]

約数ペア:

[(1, 20385288), (2, 10192644), (3, 6795096), (4, 5096322), (6, 3397548), (7, 2912184), (8, 2548161), (9, 2265032), (11, 1853208), (12, 1698774), (14, 1456092), (18, 1132516), (21, 970728), (22, 926604), (24, 849387), (28, 728046), (33, 617736), (36, 566258), (42, 485364), (44, 463302), (56, 364023), (63, 323576), (66, 308868), (72, 283129), (77, 264744), (84, 242682), (88, 231651), (99, 205912), (126, 161788), (132, 154434), (154, 132372), (168, 121341), (198, 102956), (231, 88248), (252, 80894), (264, 77217), (308, 66186), (396, 51478), (462, 44124), (504, 40447), (616, 33093), (693, 29416), (792, 25739), (924, 22062), (1386, 14708), (1848, 11031), (2772, 7354), (3677, 5544)]