20897354016

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{942341}}^1$

素因数の和:942375

約数の個数: 144

約数和(自身を含む): 74090697408

約数和(自身を除く): 53193343392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 96, 99, 112, 126, 132, 144, 154, 168, 176, 198, 224, 231, 252, 264, 288, 308, 336, 352, 396, 462, 504, 528, 616, 672, 693, 792, 924, 1008, 1056, 1232, 1386, 1584, 1848, 2016, 2464, 2772, 3168, 3696, 5544, 7392, 11088, 22176, 942341, 1884682, 2827023, 3769364, 5654046, 6596387, 7538728, 8481069, 10365751, 11308092, 13192774, 15077456, 16962138, 19789161, 20731502, 22616184, 26385548, 30154912, 31097253, 33924276, 39578322, 41463004, 45232368, 52771096, 59367483, 62194506, 67848552, 72560257, 79156644, 82926008, 90464736, 93291759, 105542192, 118734966, 124389012, 135697104, 145120514, 158313288, 165852016, 186583518, 211084384, 217680771, 237469932, 248778024, 271394208, 290241028, 316626576, 331704032, 373167036, 435361542, 474939864, 497556048, 580482056, 633253152, 653042313, 746334072, 870723084, 949879728, 995112096, 1160964112, 1306084626, 1492668144, 1741446168, 1899759456, 2321928224, 2612169252, 2985336288, 3482892336, 5224338504, 6965784672, 10448677008, 20897354016]

約数ペア:

[(1, 20897354016), (2, 10448677008), (3, 6965784672), (4, 5224338504), (6, 3482892336), (7, 2985336288), (8, 2612169252), (9, 2321928224), (11, 1899759456), (12, 1741446168), (14, 1492668144), (16, 1306084626), (18, 1160964112), (21, 995112096), (22, 949879728), (24, 870723084), (28, 746334072), (32, 653042313), (33, 633253152), (36, 580482056), (42, 497556048), (44, 474939864), (48, 435361542), (56, 373167036), (63, 331704032), (66, 316626576), (72, 290241028), (77, 271394208), (84, 248778024), (88, 237469932), (96, 217680771), (99, 211084384), (112, 186583518), (126, 165852016), (132, 158313288), (144, 145120514), (154, 135697104), (168, 124389012), (176, 118734966), (198, 105542192), (224, 93291759), (231, 90464736), (252, 82926008), (264, 79156644), (288, 72560257), (308, 67848552), (336, 62194506), (352, 59367483), (396, 52771096), (462, 45232368), (504, 41463004), (528, 39578322), (616, 33924276), (672, 31097253), (693, 30154912), (792, 26385548), (924, 22616184), (1008, 20731502), (1056, 19789161), (1232, 16962138), (1386, 15077456), (1584, 13192774), (1848, 11308092), (2016, 10365751), (2464, 8481069), (2772, 7538728), (3168, 6596387), (3696, 5654046), (5544, 3769364), (7392, 2827023), (11088, 1884682), (22176, 942341)]