20001361968

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{1699}}^1$

素因数の和:1969

約数の個数: 320

約数和(自身を含む): 69816960000

約数和(自身を除く): 49815598032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 34, 36, 42, 48, 51, 54, 56, 63, 68, 72, 84, 102, 108, 112, 119, 126, 136, 144, 153, 168, 189, 204, 216, 229, 238, 252, 272, 306, 336, 357, 378, 408, 432, 458, 459, 476, 504, 612, 687, 714, 756, 816, 916, 918, 952, 1008, 1071, 1224, 1374, 1428, 1512, 1603, 1699, 1832, 1836, 1904, 2061, 2142, 2448, 2748, 2856, 3024, 3206, 3213, 3398, 3664, 3672, 3893, 4122, 4284, 4809, 5097, 5496, 5712, 6183, 6412, 6426, 6796, 7344, 7786, 8244, 8568, 9618, 10194, 10992, 11679, 11893, 12366, 12824, 12852, 13592, 14427, 15291, 15572, 16488, 17136, 19236, 20388, 23358, 23786, 24732, 25648, 25704, 27184, 27251, 28854, 28883, 30582, 31144, 32976, 35037, 35679, 38472, 40776, 43281, 45873, 46716, 47572, 49464, 51408, 54502, 57708, 57766, 61164, 62288, 70074, 71358, 76944, 81552, 81753, 86562, 86649, 91746, 93432, 95144, 98928, 105111, 107037, 109004, 115416, 115532, 122328, 140148, 142716, 163506, 173124, 173298, 183492, 186864, 190288, 202181, 210222, 214074, 218008, 230832, 231064, 244656, 245259, 259947, 280296, 285432, 321111, 327012, 346248, 346596, 366984, 389071, 404362, 420444, 428148, 436016, 462128, 490518, 519894, 560592, 570864, 606543, 642222, 654024, 692496, 693192, 733968, 735777, 778142, 779841, 808724, 840888, 856296, 981036, 1039788, 1167213, 1213086, 1284444, 1308048, 1386384, 1471554, 1556284, 1559682, 1617448, 1681776, 1712592, 1819629, 1962072, 2079576, 2334426, 2426172, 2568888, 2723497, 2943108, 3112568, 3119364, 3234896, 3501639, 3639258, 3924144, 4159152, 4668852, 4852344, 5137776, 5446994, 5458887, 5886216, 6225136, 6238728, 6614207, 7003278, 7278516, 8170491, 9337704, 9704688, 10504917, 10893988, 10917774, 11772432, 12477456, 13228414, 14006556, 14557032, 16340982, 18675408, 19842621, 21009834, 21787976, 21835548, 24511473, 26456828, 28013112, 29114064, 32681964, 39685242, 42019668, 43575952, 43671096, 46299449, 49022946, 52913656, 56026224, 59527863, 65363928, 73534419, 79370484, 84039336, 87342192, 92598898, 98045892, 105827312, 119055726, 130727856, 138898347, 147068838, 158740968, 168078672, 178583589, 185197796, 196091784, 238111452, 277796694, 294137676, 317481936, 357167178, 370395592, 392183568, 416695041, 476222904, 555593388, 588275352, 714334356, 740791184, 833390082, 952445808, 1111186776, 1176550704, 1250085123, 1428668712, 1666780164, 2222373552, 2500170246, 2857337424, 3333560328, 5000340492, 6667120656, 10000680984, 20001361968]

約数ペア:

[(1, 20001361968), (2, 10000680984), (3, 6667120656), (4, 5000340492), (6, 3333560328), (7, 2857337424), (8, 2500170246), (9, 2222373552), (12, 1666780164), (14, 1428668712), (16, 1250085123), (17, 1176550704), (18, 1111186776), (21, 952445808), (24, 833390082), (27, 740791184), (28, 714334356), (34, 588275352), (36, 555593388), (42, 476222904), (48, 416695041), (51, 392183568), (54, 370395592), (56, 357167178), (63, 317481936), (68, 294137676), (72, 277796694), (84, 238111452), (102, 196091784), (108, 185197796), (112, 178583589), (119, 168078672), (126, 158740968), (136, 147068838), (144, 138898347), (153, 130727856), (168, 119055726), (189, 105827312), (204, 98045892), (216, 92598898), (229, 87342192), (238, 84039336), (252, 79370484), (272, 73534419), (306, 65363928), (336, 59527863), (357, 56026224), (378, 52913656), (408, 49022946), (432, 46299449), (458, 43671096), (459, 43575952), (476, 42019668), (504, 39685242), (612, 32681964), (687, 29114064), (714, 28013112), (756, 26456828), (816, 24511473), (916, 21835548), (918, 21787976), (952, 21009834), (1008, 19842621), (1071, 18675408), (1224, 16340982), (1374, 14557032), (1428, 14006556), (1512, 13228414), (1603, 12477456), (1699, 11772432), (1832, 10917774), (1836, 10893988), (1904, 10504917), (2061, 9704688), (2142, 9337704), (2448, 8170491), (2748, 7278516), (2856, 7003278), (3024, 6614207), (3206, 6238728), (3213, 6225136), (3398, 5886216), (3664, 5458887), (3672, 5446994), (3893, 5137776), (4122, 4852344), (4284, 4668852), (4809, 4159152), (5097, 3924144), (5496, 3639258), (5712, 3501639), (6183, 3234896), (6412, 3119364), (6426, 3112568), (6796, 2943108), (7344, 2723497), (7786, 2568888), (8244, 2426172), (8568, 2334426), (9618, 2079576), (10194, 1962072), (10992, 1819629), (11679, 1712592), (11893, 1681776), (12366, 1617448), (12824, 1559682), (12852, 1556284), (13592, 1471554), (14427, 1386384), (15291, 1308048), (15572, 1284444), (16488, 1213086), (17136, 1167213), (19236, 1039788), (20388, 981036), (23358, 856296), (23786, 840888), (24732, 808724), (25648, 779841), (25704, 778142), (27184, 735777), (27251, 733968), (28854, 693192), (28883, 692496), (30582, 654024), (31144, 642222), (32976, 606543), (35037, 570864), (35679, 560592), (38472, 519894), (40776, 490518), (43281, 462128), (45873, 436016), (46716, 428148), (47572, 420444), (49464, 404362), (51408, 389071), (54502, 366984), (57708, 346596), (57766, 346248), (61164, 327012), (62288, 321111), (70074, 285432), (71358, 280296), (76944, 259947), (81552, 245259), (81753, 244656), (86562, 231064), (86649, 230832), (91746, 218008), (93432, 214074), (95144, 210222), (98928, 202181), (105111, 190288), (107037, 186864), (109004, 183492), (115416, 173298), (115532, 173124), (122328, 163506), (140148, 142716)]