200720052016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{33931}}^1$

素因数の和:34059

約数の個数: 160

約数和(自身を含む): 469564588800

約数和(自身を除く): 268844536784

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 29, 38, 44, 58, 61, 76, 88, 116, 122, 152, 176, 209, 232, 244, 304, 319, 418, 464, 488, 551, 638, 671, 836, 976, 1102, 1159, 1276, 1342, 1672, 1769, 2204, 2318, 2552, 2684, 3344, 3538, 4408, 4636, 5104, 5368, 6061, 7076, 8816, 9272, 10736, 12122, 12749, 14152, 18544, 19459, 24244, 25498, 28304, 33611, 33931, 38918, 48488, 50996, 67222, 67862, 77836, 96976, 101992, 134444, 135724, 155672, 203984, 268888, 271448, 311344, 369721, 373241, 537776, 542896, 644689, 739442, 746482, 983999, 1289378, 1478884, 1492964, 1967998, 2069791, 2578756, 2957768, 2985928, 3935996, 4139582, 5157512, 5915536, 5971856, 7091579, 7871992, 8279164, 10315024, 10823989, 14183158, 15743984, 16558328, 18695981, 21647978, 22767701, 28366316, 33116656, 37391962, 39326029, 43295956, 45535402, 56732632, 60023939, 74783924, 78652058, 86591912, 91070804, 113465264, 120047878, 149567848, 157304116, 173183824, 182141608, 205655791, 240095756, 299135696, 314608232, 364283216, 411311582, 432586319, 480191512, 629216464, 660263329, 822623164, 865172638, 960383024, 1140454841, 1320526658, 1645246328, 1730345276, 2280909682, 2641053316, 3290492656, 3460690552, 4561819364, 5282106632, 6921381104, 9123638728, 10564213264, 12545003251, 18247277456, 25090006502, 50180013004, 100360026008, 200720052016]

約数ペア:

[(1, 200720052016), (2, 100360026008), (4, 50180013004), (8, 25090006502), (11, 18247277456), (16, 12545003251), (19, 10564213264), (22, 9123638728), (29, 6921381104), (38, 5282106632), (44, 4561819364), (58, 3460690552), (61, 3290492656), (76, 2641053316), (88, 2280909682), (116, 1730345276), (122, 1645246328), (152, 1320526658), (176, 1140454841), (209, 960383024), (232, 865172638), (244, 822623164), (304, 660263329), (319, 629216464), (418, 480191512), (464, 432586319), (488, 411311582), (551, 364283216), (638, 314608232), (671, 299135696), (836, 240095756), (976, 205655791), (1102, 182141608), (1159, 173183824), (1276, 157304116), (1342, 149567848), (1672, 120047878), (1769, 113465264), (2204, 91070804), (2318, 86591912), (2552, 78652058), (2684, 74783924), (3344, 60023939), (3538, 56732632), (4408, 45535402), (4636, 43295956), (5104, 39326029), (5368, 37391962), (6061, 33116656), (7076, 28366316), (8816, 22767701), (9272, 21647978), (10736, 18695981), (12122, 16558328), (12749, 15743984), (14152, 14183158), (18544, 10823989), (19459, 10315024), (24244, 8279164), (25498, 7871992), (28304, 7091579), (33611, 5971856), (33931, 5915536), (38918, 5157512), (48488, 4139582), (50996, 3935996), (67222, 2985928), (67862, 2957768), (77836, 2578756), (96976, 2069791), (101992, 1967998), (134444, 1492964), (135724, 1478884), (155672, 1289378), (203984, 983999), (268888, 746482), (271448, 739442), (311344, 644689), (369721, 542896), (373241, 537776)]