20761332912

素因数分解:

$2^4\times 3^5\times {\mathrm{137}}^1\times {\mathrm{38977}}^1$

素因数の和:39137

約数の個数: 120

約数和(自身を含む): 60696229776

約数和(自身を除く): 39934896864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 137, 144, 162, 216, 243, 274, 324, 411, 432, 486, 548, 648, 822, 972, 1096, 1233, 1296, 1644, 1944, 2192, 2466, 3288, 3699, 3888, 4932, 6576, 7398, 9864, 11097, 14796, 19728, 22194, 29592, 33291, 38977, 44388, 59184, 66582, 77954, 88776, 116931, 133164, 155908, 177552, 233862, 266328, 311816, 350793, 467724, 532656, 623632, 701586, 935448, 1052379, 1403172, 1870896, 2104758, 2806344, 3157137, 4209516, 5339849, 5612688, 6314274, 8419032, 9471411, 10679698, 12628548, 16019547, 16838064, 18942822, 21359396, 25257096, 32039094, 37885644, 42718792, 48058641, 50514192, 64078188, 75771288, 85437584, 96117282, 128156376, 144175923, 151542576, 192234564, 256312752, 288351846, 384469128, 432527769, 576703692, 768938256, 865055538, 1153407384, 1297583307, 1730111076, 2306814768, 2595166614, 3460222152, 5190333228, 6920444304, 10380666456, 20761332912]

約数ペア:

[(1, 20761332912), (2, 10380666456), (3, 6920444304), (4, 5190333228), (6, 3460222152), (8, 2595166614), (9, 2306814768), (12, 1730111076), (16, 1297583307), (18, 1153407384), (24, 865055538), (27, 768938256), (36, 576703692), (48, 432527769), (54, 384469128), (72, 288351846), (81, 256312752), (108, 192234564), (137, 151542576), (144, 144175923), (162, 128156376), (216, 96117282), (243, 85437584), (274, 75771288), (324, 64078188), (411, 50514192), (432, 48058641), (486, 42718792), (548, 37885644), (648, 32039094), (822, 25257096), (972, 21359396), (1096, 18942822), (1233, 16838064), (1296, 16019547), (1644, 12628548), (1944, 10679698), (2192, 9471411), (2466, 8419032), (3288, 6314274), (3699, 5612688), (3888, 5339849), (4932, 4209516), (6576, 3157137), (7398, 2806344), (9864, 2104758), (11097, 1870896), (14796, 1403172), (19728, 1052379), (22194, 935448), (29592, 701586), (33291, 623632), (38977, 532656), (44388, 467724), (59184, 350793), (66582, 311816), (77954, 266328), (88776, 233862), (116931, 177552), (133164, 155908)]