20845075104

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{77743}}^1$

素因数の和:77792

約数の個数: 216

約数和(自身を含む): 72586463040

約数和(自身を除く): 51741387936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 49, 56, 57, 63, 72, 76, 84, 96, 98, 112, 114, 126, 133, 144, 147, 152, 168, 171, 196, 224, 228, 252, 266, 288, 294, 304, 336, 342, 392, 399, 441, 456, 504, 532, 588, 608, 672, 684, 784, 798, 882, 912, 931, 1008, 1064, 1176, 1197, 1368, 1568, 1596, 1764, 1824, 1862, 2016, 2128, 2352, 2394, 2736, 2793, 3192, 3528, 3724, 4256, 4704, 4788, 5472, 5586, 6384, 7056, 7448, 8379, 9576, 11172, 12768, 14112, 14896, 16758, 19152, 22344, 29792, 33516, 38304, 44688, 67032, 77743, 89376, 134064, 155486, 233229, 268128, 310972, 466458, 544201, 621944, 699687, 932916, 1088402, 1243888, 1399374, 1477117, 1632603, 1865832, 2176804, 2487776, 2798748, 2954234, 3265206, 3731664, 3809407, 4353608, 4431351, 4897809, 5597496, 5908468, 6530412, 7463328, 7618814, 8707216, 8862702, 9795618, 10339819, 11194992, 11428221, 11816936, 13060824, 13294053, 15237628, 17414432, 17725404, 19591236, 20679638, 22389984, 22856442, 23633872, 26121648, 26588106, 30475256, 31019457, 34284663, 35450808, 39182472, 41359276, 45712884, 47267744, 52243296, 53176212, 60950512, 62038914, 68569326, 70901616, 72378733, 78364944, 82718552, 91425768, 93058371, 106352424, 121901024, 124077828, 137138652, 141803232, 144757466, 156729888, 165437104, 182851536, 186116742, 212704848, 217136199, 248155656, 274277304, 289514932, 330874208, 365703072, 372233484, 425409696, 434272398, 496311312, 548554608, 579029864, 651408597, 744466968, 868544796, 992622624, 1097109216, 1158059728, 1302817194, 1488933936, 1737089592, 2316119456, 2605634388, 2977867872, 3474179184, 5211268776, 6948358368, 10422537552, 20845075104]

約数ペア:

[(1, 20845075104), (2, 10422537552), (3, 6948358368), (4, 5211268776), (6, 3474179184), (7, 2977867872), (8, 2605634388), (9, 2316119456), (12, 1737089592), (14, 1488933936), (16, 1302817194), (18, 1158059728), (19, 1097109216), (21, 992622624), (24, 868544796), (28, 744466968), (32, 651408597), (36, 579029864), (38, 548554608), (42, 496311312), (48, 434272398), (49, 425409696), (56, 372233484), (57, 365703072), (63, 330874208), (72, 289514932), (76, 274277304), (84, 248155656), (96, 217136199), (98, 212704848), (112, 186116742), (114, 182851536), (126, 165437104), (133, 156729888), (144, 144757466), (147, 141803232), (152, 137138652), (168, 124077828), (171, 121901024), (196, 106352424), (224, 93058371), (228, 91425768), (252, 82718552), (266, 78364944), (288, 72378733), (294, 70901616), (304, 68569326), (336, 62038914), (342, 60950512), (392, 53176212), (399, 52243296), (441, 47267744), (456, 45712884), (504, 41359276), (532, 39182472), (588, 35450808), (608, 34284663), (672, 31019457), (684, 30475256), (784, 26588106), (798, 26121648), (882, 23633872), (912, 22856442), (931, 22389984), (1008, 20679638), (1064, 19591236), (1176, 17725404), (1197, 17414432), (1368, 15237628), (1568, 13294053), (1596, 13060824), (1764, 11816936), (1824, 11428221), (1862, 11194992), (2016, 10339819), (2128, 9795618), (2352, 8862702), (2394, 8707216), (2736, 7618814), (2793, 7463328), (3192, 6530412), (3528, 5908468), (3724, 5597496), (4256, 4897809), (4704, 4431351), (4788, 4353608), (5472, 3809407), (5586, 3731664), (6384, 3265206), (7056, 2954234), (7448, 2798748), (8379, 2487776), (9576, 2176804), (11172, 1865832), (12768, 1632603), (14112, 1477117), (14896, 1399374), (16758, 1243888), (19152, 1088402), (22344, 932916), (29792, 699687), (33516, 621944), (38304, 544201), (44688, 466458), (67032, 310972), (77743, 268128), (89376, 233229), (134064, 155486)]