20163537936

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:518

約数の個数: 240

約数和(自身を含む): 58861857600

約数和(自身を除く): 38698319664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 83, 106, 139, 144, 159, 166, 212, 229, 249, 278, 318, 332, 417, 424, 458, 477, 498, 556, 636, 664, 687, 747, 834, 848, 916, 954, 996, 1112, 1251, 1272, 1328, 1374, 1494, 1668, 1832, 1908, 1992, 2061, 2224, 2502, 2544, 2748, 2988, 3336, 3664, 3816, 3984, 4122, 4399, 5004, 5496, 5976, 6672, 7367, 7632, 8244, 8798, 10008, 10992, 11537, 11952, 12137, 13197, 14734, 16488, 17596, 19007, 20016, 22101, 23074, 24274, 26394, 29468, 31831, 32976, 34611, 35192, 36411, 38014, 39591, 44202, 46148, 48548, 52788, 57021, 58936, 63662, 66303, 69222, 70384, 72822, 76028, 79182, 88404, 92296, 95493, 97096, 103833, 105576, 109233, 114042, 117872, 127324, 132606, 138444, 145644, 152056, 158364, 171063, 176808, 184592, 190986, 194192, 207666, 211152, 218466, 228084, 254648, 265212, 276888, 286479, 291288, 304112, 316728, 342126, 353616, 381972, 415332, 436932, 456168, 509296, 530424, 553776, 572958, 582576, 611461, 633456, 684252, 763944, 830664, 873864, 912336, 1007371, 1060848, 1145916, 1222922, 1368504, 1527888, 1661328, 1687043, 1747728, 1834383, 2014742, 2291832, 2445844, 2641973, 2737008, 3022113, 3374086, 3668766, 4029484, 4583664, 4891688, 5061129, 5283946, 5503149, 6044226, 6748172, 7337532, 7925919, 8058968, 9066339, 9783376, 10122258, 10567892, 11006298, 12088452, 13496344, 14675064, 15183387, 15851838, 16117936, 18132678, 20244516, 21135784, 22012596, 23777757, 24176904, 26992688, 29350128, 30366774, 31703676, 36265356, 40489032, 42271568, 44025192, 47555514, 48353808, 60733548, 63407352, 72530712, 80978064, 88050384, 95111028, 121467096, 126814704, 140024569, 145061424, 190222056, 242934192, 280049138, 380444112, 420073707, 560098276, 840147414, 1120196552, 1260221121, 1680294828, 2240393104, 2520442242, 3360589656, 5040884484, 6721179312, 10081768968, 20163537936]

約数ペア:

[(1, 20163537936), (2, 10081768968), (3, 6721179312), (4, 5040884484), (6, 3360589656), (8, 2520442242), (9, 2240393104), (12, 1680294828), (16, 1260221121), (18, 1120196552), (24, 840147414), (36, 560098276), (48, 420073707), (53, 380444112), (72, 280049138), (83, 242934192), (106, 190222056), (139, 145061424), (144, 140024569), (159, 126814704), (166, 121467096), (212, 95111028), (229, 88050384), (249, 80978064), (278, 72530712), (318, 63407352), (332, 60733548), (417, 48353808), (424, 47555514), (458, 44025192), (477, 42271568), (498, 40489032), (556, 36265356), (636, 31703676), (664, 30366774), (687, 29350128), (747, 26992688), (834, 24176904), (848, 23777757), (916, 22012596), (954, 21135784), (996, 20244516), (1112, 18132678), (1251, 16117936), (1272, 15851838), (1328, 15183387), (1374, 14675064), (1494, 13496344), (1668, 12088452), (1832, 11006298), (1908, 10567892), (1992, 10122258), (2061, 9783376), (2224, 9066339), (2502, 8058968), (2544, 7925919), (2748, 7337532), (2988, 6748172), (3336, 6044226), (3664, 5503149), (3816, 5283946), (3984, 5061129), (4122, 4891688), (4399, 4583664), (5004, 4029484), (5496, 3668766), (5976, 3374086), (6672, 3022113), (7367, 2737008), (7632, 2641973), (8244, 2445844), (8798, 2291832), (10008, 2014742), (10992, 1834383), (11537, 1747728), (11952, 1687043), (12137, 1661328), (13197, 1527888), (14734, 1368504), (16488, 1222922), (17596, 1145916), (19007, 1060848), (20016, 1007371), (22101, 912336), (23074, 873864), (24274, 830664), (26394, 763944), (29468, 684252), (31831, 633456), (32976, 611461), (34611, 582576), (35192, 572958), (36411, 553776), (38014, 530424), (39591, 509296), (44202, 456168), (46148, 436932), (48548, 415332), (52788, 381972), (57021, 353616), (58936, 342126), (63662, 316728), (66303, 304112), (69222, 291288), (70384, 286479), (72822, 276888), (76028, 265212), (79182, 254648), (88404, 228084), (92296, 218466), (95493, 211152), (97096, 207666), (103833, 194192), (105576, 190986), (109233, 184592), (114042, 176808), (117872, 171063), (127324, 158364), (132606, 152056), (138444, 145644)]