20097933408

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{40037}}^1$

素因数の和:40146

約数の個数: 192

約数和(自身を含む): 67801950720

約数和(自身を除く): 47704017312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 83, 84, 96, 108, 112, 126, 144, 166, 168, 189, 216, 224, 249, 252, 288, 332, 336, 378, 432, 498, 504, 581, 664, 672, 747, 756, 864, 996, 1008, 1162, 1328, 1494, 1512, 1743, 1992, 2016, 2241, 2324, 2656, 2988, 3024, 3486, 3984, 4482, 4648, 5229, 5976, 6048, 6972, 7968, 8964, 9296, 10458, 11952, 13944, 15687, 17928, 18592, 20916, 23904, 27888, 31374, 35856, 40037, 41832, 55776, 62748, 71712, 80074, 83664, 120111, 125496, 160148, 167328, 240222, 250992, 280259, 320296, 360333, 480444, 501984, 560518, 640592, 720666, 840777, 960888, 1080999, 1121036, 1281184, 1441332, 1681554, 1921776, 2161998, 2242072, 2522331, 2882664, 3323071, 3363108, 3843552, 4323996, 4484144, 5044662, 5765328, 6646142, 6726216, 7566993, 8647992, 8968288, 9969213, 10089324, 11530656, 13292284, 13452432, 15133986, 17295984, 19938426, 20178648, 23261497, 26584568, 26904864, 29907639, 30267972, 34591968, 39876852, 40357296, 46522994, 53169136, 59815278, 60535944, 69784491, 79753704, 80714592, 89722917, 93045988, 106338272, 119630556, 121071888, 139568982, 159507408, 179445834, 186091976, 209353473, 239261112, 242143776, 279137964, 319014816, 358891668, 372183952, 418706946, 478522224, 558275928, 628060419, 717783336, 744367904, 837413892, 957044448, 1116551856, 1256120838, 1435566672, 1674827784, 2233103712, 2512241676, 2871133344, 3349655568, 5024483352, 6699311136, 10048966704, 20097933408]

約数ペア:

[(1, 20097933408), (2, 10048966704), (3, 6699311136), (4, 5024483352), (6, 3349655568), (7, 2871133344), (8, 2512241676), (9, 2233103712), (12, 1674827784), (14, 1435566672), (16, 1256120838), (18, 1116551856), (21, 957044448), (24, 837413892), (27, 744367904), (28, 717783336), (32, 628060419), (36, 558275928), (42, 478522224), (48, 418706946), (54, 372183952), (56, 358891668), (63, 319014816), (72, 279137964), (83, 242143776), (84, 239261112), (96, 209353473), (108, 186091976), (112, 179445834), (126, 159507408), (144, 139568982), (166, 121071888), (168, 119630556), (189, 106338272), (216, 93045988), (224, 89722917), (249, 80714592), (252, 79753704), (288, 69784491), (332, 60535944), (336, 59815278), (378, 53169136), (432, 46522994), (498, 40357296), (504, 39876852), (581, 34591968), (664, 30267972), (672, 29907639), (747, 26904864), (756, 26584568), (864, 23261497), (996, 20178648), (1008, 19938426), (1162, 17295984), (1328, 15133986), (1494, 13452432), (1512, 13292284), (1743, 11530656), (1992, 10089324), (2016, 9969213), (2241, 8968288), (2324, 8647992), (2656, 7566993), (2988, 6726216), (3024, 6646142), (3486, 5765328), (3984, 5044662), (4482, 4484144), (4648, 4323996), (5229, 3843552), (5976, 3363108), (6048, 3323071), (6972, 2882664), (7968, 2522331), (8964, 2242072), (9296, 2161998), (10458, 1921776), (11952, 1681554), (13944, 1441332), (15687, 1281184), (17928, 1121036), (18592, 1080999), (20916, 960888), (23904, 840777), (27888, 720666), (31374, 640592), (35856, 560518), (40037, 501984), (41832, 480444), (55776, 360333), (62748, 320296), (71712, 280259), (80074, 250992), (83664, 240222), (120111, 167328), (125496, 160148)]