20826432

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:221

約数の個数: 168

約数和(自身を含む): 68945760

約数和(自身を除く): 48119328

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 32, 33, 36, 38, 44, 48, 57, 64, 66, 72, 76, 88, 96, 99, 114, 132, 144, 152, 171, 173, 176, 192, 198, 209, 228, 264, 288, 304, 342, 346, 352, 396, 418, 456, 519, 528, 576, 608, 627, 684, 692, 704, 792, 836, 912, 1038, 1056, 1216, 1254, 1368, 1384, 1557, 1584, 1672, 1824, 1881, 1903, 2076, 2112, 2508, 2736, 2768, 3114, 3168, 3287, 3344, 3648, 3762, 3806, 4152, 5016, 5472, 5536, 5709, 6228, 6336, 6574, 6688, 7524, 7612, 8304, 9861, 10032, 10944, 11072, 11418, 12456, 13148, 13376, 15048, 15224, 16608, 17127, 19722, 20064, 22836, 24912, 26296, 29583, 30096, 30448, 33216, 34254, 36157, 39444, 40128, 45672, 49824, 52592, 59166, 60192, 60896, 68508, 72314, 78888, 91344, 99648, 105184, 108471, 118332, 120384, 121792, 137016, 144628, 157776, 182688, 210368, 216942, 236664, 274032, 289256, 315552, 325413, 365376, 433884, 473328, 548064, 578512, 631104, 650826, 867768, 946656, 1096128, 1157024, 1301652, 1735536, 1893312, 2314048, 2603304, 3471072, 5206608, 6942144, 10413216, 20826432]

約数ペア:

[(1, 20826432), (2, 10413216), (3, 6942144), (4, 5206608), (6, 3471072), (8, 2603304), (9, 2314048), (11, 1893312), (12, 1735536), (16, 1301652), (18, 1157024), (19, 1096128), (22, 946656), (24, 867768), (32, 650826), (33, 631104), (36, 578512), (38, 548064), (44, 473328), (48, 433884), (57, 365376), (64, 325413), (66, 315552), (72, 289256), (76, 274032), (88, 236664), (96, 216942), (99, 210368), (114, 182688), (132, 157776), (144, 144628), (152, 137016), (171, 121792), (173, 120384), (176, 118332), (192, 108471), (198, 105184), (209, 99648), (228, 91344), (264, 78888), (288, 72314), (304, 68508), (342, 60896), (346, 60192), (352, 59166), (396, 52592), (418, 49824), (456, 45672), (519, 40128), (528, 39444), (576, 36157), (608, 34254), (627, 33216), (684, 30448), (692, 30096), (704, 29583), (792, 26296), (836, 24912), (912, 22836), (1038, 20064), (1056, 19722), (1216, 17127), (1254, 16608), (1368, 15224), (1384, 15048), (1557, 13376), (1584, 13148), (1672, 12456), (1824, 11418), (1881, 11072), (1903, 10944), (2076, 10032), (2112, 9861), (2508, 8304), (2736, 7612), (2768, 7524), (3114, 6688), (3168, 6574), (3287, 6336), (3344, 6228), (3648, 5709), (3762, 5536), (3806, 5472), (4152, 5016)]