20717753472

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{13697}}^1$

素因数の和:13831

約数の個数: 192

約数和(自身を含む): 64843866360

約数和(自身を除く): 44126112888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 101, 104, 117, 128, 144, 156, 192, 202, 208, 234, 288, 303, 312, 384, 404, 416, 468, 576, 606, 624, 808, 832, 909, 936, 1152, 1212, 1248, 1313, 1616, 1664, 1818, 1872, 2424, 2496, 2626, 3232, 3636, 3744, 3939, 4848, 4992, 5252, 6464, 7272, 7488, 7878, 9696, 10504, 11817, 12928, 13697, 14544, 14976, 15756, 19392, 21008, 23634, 27394, 29088, 31512, 38784, 41091, 42016, 47268, 54788, 58176, 63024, 82182, 84032, 94536, 109576, 116352, 123273, 126048, 164364, 168064, 178061, 189072, 219152, 246546, 252096, 328728, 356122, 378144, 438304, 493092, 504192, 534183, 657456, 712244, 756288, 876608, 986184, 1068366, 1314912, 1383397, 1424488, 1512576, 1602549, 1753216, 1972368, 2136732, 2629824, 2766794, 2848976, 3205098, 3944736, 4150191, 4273464, 5259648, 5533588, 5697952, 6410196, 7889472, 8300382, 8546928, 11067176, 11395904, 12450573, 12820392, 15778944, 16600764, 17093856, 17984161, 22134352, 22791808, 24901146, 25640784, 33201528, 34187712, 35968322, 44268704, 49802292, 51281568, 53952483, 66403056, 68375424, 71936644, 88537408, 99604584, 102563136, 107904966, 132806112, 143873288, 161857449, 177074816, 199209168, 205126272, 215809932, 265612224, 287746576, 323714898, 398418336, 431619864, 531224448, 575493152, 647429796, 796836672, 863239728, 1150986304, 1294859592, 1593673344, 1726479456, 2301972608, 2589719184, 3452958912, 5179438368, 6905917824, 10358876736, 20717753472]

約数ペア:

[(1, 20717753472), (2, 10358876736), (3, 6905917824), (4, 5179438368), (6, 3452958912), (8, 2589719184), (9, 2301972608), (12, 1726479456), (13, 1593673344), (16, 1294859592), (18, 1150986304), (24, 863239728), (26, 796836672), (32, 647429796), (36, 575493152), (39, 531224448), (48, 431619864), (52, 398418336), (64, 323714898), (72, 287746576), (78, 265612224), (96, 215809932), (101, 205126272), (104, 199209168), (117, 177074816), (128, 161857449), (144, 143873288), (156, 132806112), (192, 107904966), (202, 102563136), (208, 99604584), (234, 88537408), (288, 71936644), (303, 68375424), (312, 66403056), (384, 53952483), (404, 51281568), (416, 49802292), (468, 44268704), (576, 35968322), (606, 34187712), (624, 33201528), (808, 25640784), (832, 24901146), (909, 22791808), (936, 22134352), (1152, 17984161), (1212, 17093856), (1248, 16600764), (1313, 15778944), (1616, 12820392), (1664, 12450573), (1818, 11395904), (1872, 11067176), (2424, 8546928), (2496, 8300382), (2626, 7889472), (3232, 6410196), (3636, 5697952), (3744, 5533588), (3939, 5259648), (4848, 4273464), (4992, 4150191), (5252, 3944736), (6464, 3205098), (7272, 2848976), (7488, 2766794), (7878, 2629824), (9696, 2136732), (10504, 1972368), (11817, 1753216), (12928, 1602549), (13697, 1512576), (14544, 1424488), (14976, 1383397), (15756, 1314912), (19392, 1068366), (21008, 986184), (23634, 876608), (27394, 756288), (29088, 712244), (31512, 657456), (38784, 534183), (41091, 504192), (42016, 493092), (47268, 438304), (54788, 378144), (58176, 356122), (63024, 328728), (82182, 252096), (84032, 246546), (94536, 219152), (109576, 189072), (116352, 178061), (123273, 168064), (126048, 164364)]