20178211104

素因数分解:

$2^5\times 3^3\times {\mathrm{127}}^1\times {\mathrm{307}}^1\times {\mathrm{599}}^1$

素因数の和:1052

約数の個数: 192

約数和(自身を含む): 59609088000

約数和(自身を除く): 39430876896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 127, 144, 216, 254, 288, 307, 381, 432, 508, 599, 614, 762, 864, 921, 1016, 1143, 1198, 1228, 1524, 1797, 1842, 2032, 2286, 2396, 2456, 2763, 3048, 3429, 3594, 3684, 4064, 4572, 4792, 4912, 5391, 5526, 6096, 6858, 7188, 7368, 8289, 9144, 9584, 9824, 10782, 11052, 12192, 13716, 14376, 14736, 16173, 16578, 18288, 19168, 21564, 22104, 27432, 28752, 29472, 32346, 33156, 36576, 38989, 43128, 44208, 54864, 57504, 64692, 66312, 76073, 77978, 86256, 88416, 109728, 116967, 129384, 132624, 152146, 155956, 172512, 183893, 228219, 233934, 258768, 265248, 304292, 311912, 350901, 367786, 456438, 467868, 517536, 551679, 608584, 623824, 684657, 701802, 735572, 912876, 935736, 1052703, 1103358, 1217168, 1247648, 1369314, 1403604, 1471144, 1655037, 1825752, 1871472, 2053971, 2105406, 2206716, 2434336, 2738628, 2807208, 2942288, 3310074, 3651504, 3742944, 4107942, 4210812, 4413432, 4965111, 5477256, 5614416, 5884576, 6620148, 7303008, 8215884, 8421624, 8826864, 9930222, 10954512, 11228832, 13240296, 16431768, 16843248, 17653728, 19860444, 21909024, 23354411, 26480592, 32863536, 33686496, 39720888, 46708822, 52961184, 65727072, 70063233, 79441776, 93417644, 140126466, 158883552, 186835288, 210189699, 280252932, 373670576, 420379398, 560505864, 630569097, 747341152, 840758796, 1121011728, 1261138194, 1681517592, 2242023456, 2522276388, 3363035184, 5044552776, 6726070368, 10089105552, 20178211104]

約数ペア:

[(1, 20178211104), (2, 10089105552), (3, 6726070368), (4, 5044552776), (6, 3363035184), (8, 2522276388), (9, 2242023456), (12, 1681517592), (16, 1261138194), (18, 1121011728), (24, 840758796), (27, 747341152), (32, 630569097), (36, 560505864), (48, 420379398), (54, 373670576), (72, 280252932), (96, 210189699), (108, 186835288), (127, 158883552), (144, 140126466), (216, 93417644), (254, 79441776), (288, 70063233), (307, 65727072), (381, 52961184), (432, 46708822), (508, 39720888), (599, 33686496), (614, 32863536), (762, 26480592), (864, 23354411), (921, 21909024), (1016, 19860444), (1143, 17653728), (1198, 16843248), (1228, 16431768), (1524, 13240296), (1797, 11228832), (1842, 10954512), (2032, 9930222), (2286, 8826864), (2396, 8421624), (2456, 8215884), (2763, 7303008), (3048, 6620148), (3429, 5884576), (3594, 5614416), (3684, 5477256), (4064, 4965111), (4572, 4413432), (4792, 4210812), (4912, 4107942), (5391, 3742944), (5526, 3651504), (6096, 3310074), (6858, 2942288), (7188, 2807208), (7368, 2738628), (8289, 2434336), (9144, 2206716), (9584, 2105406), (9824, 2053971), (10782, 1871472), (11052, 1825752), (12192, 1655037), (13716, 1471144), (14376, 1403604), (14736, 1369314), (16173, 1247648), (16578, 1217168), (18288, 1103358), (19168, 1052703), (21564, 935736), (22104, 912876), (27432, 735572), (28752, 701802), (29472, 684657), (32346, 623824), (33156, 608584), (36576, 551679), (38989, 517536), (43128, 467868), (44208, 456438), (54864, 367786), (57504, 350901), (64692, 311912), (66312, 304292), (76073, 265248), (77978, 258768), (86256, 233934), (88416, 228219), (109728, 183893), (116967, 172512), (129384, 155956), (132624, 152146)]