20186208

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:90

約数の個数: 288

約数和(自身を含む): 75479040

約数和(自身を除く): 55292832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 19, 21, 24, 28, 31, 32, 34, 36, 38, 42, 48, 51, 56, 57, 62, 63, 68, 72, 76, 84, 93, 96, 102, 112, 114, 119, 124, 126, 133, 136, 144, 152, 153, 168, 171, 186, 204, 217, 224, 228, 238, 248, 252, 266, 272, 279, 288, 304, 306, 323, 336, 342, 357, 372, 399, 408, 434, 456, 476, 496, 504, 527, 532, 544, 558, 589, 608, 612, 646, 651, 672, 684, 714, 744, 798, 816, 868, 912, 952, 969, 992, 1008, 1054, 1064, 1071, 1116, 1178, 1197, 1224, 1292, 1302, 1368, 1428, 1488, 1581, 1596, 1632, 1736, 1767, 1824, 1904, 1938, 1953, 2016, 2108, 2128, 2142, 2232, 2261, 2356, 2394, 2448, 2584, 2604, 2736, 2856, 2907, 2976, 3162, 3192, 3472, 3534, 3689, 3808, 3876, 3906, 4123, 4216, 4256, 4284, 4464, 4522, 4712, 4743, 4788, 4896, 5168, 5208, 5301, 5472, 5712, 5814, 6324, 6384, 6783, 6944, 7068, 7378, 7752, 7812, 8246, 8432, 8568, 8928, 9044, 9424, 9486, 9576, 10013, 10336, 10416, 10602, 11067, 11424, 11628, 12369, 12648, 12768, 13566, 14136, 14756, 15504, 15624, 16492, 16864, 17136, 18088, 18848, 18972, 19152, 20026, 20349, 20832, 21204, 22134, 23256, 24738, 25296, 27132, 28272, 29512, 30039, 31008, 31248, 32984, 33201, 34272, 36176, 37107, 37944, 38304, 40052, 40698, 42408, 44268, 46512, 49476, 50592, 54264, 56544, 59024, 60078, 62496, 65968, 66402, 70091, 72352, 74214, 75888, 80104, 81396, 84816, 88536, 90117, 93024, 98952, 108528, 118048, 120156, 131936, 132804, 140182, 148428, 151776, 160208, 162792, 169632, 177072, 180234, 197904, 210273, 217056, 240312, 265608, 280364, 296856, 320416, 325584, 354144, 360468, 395808, 420546, 480624, 531216, 560728, 593712, 630819, 651168, 720936, 841092, 961248, 1062432, 1121456, 1187424, 1261638, 1441872, 1682184, 2242912, 2523276, 2883744, 3364368, 5046552, 6728736, 10093104, 20186208]

約数ペア:

[(1, 20186208), (2, 10093104), (3, 6728736), (4, 5046552), (6, 3364368), (7, 2883744), (8, 2523276), (9, 2242912), (12, 1682184), (14, 1441872), (16, 1261638), (17, 1187424), (18, 1121456), (19, 1062432), (21, 961248), (24, 841092), (28, 720936), (31, 651168), (32, 630819), (34, 593712), (36, 560728), (38, 531216), (42, 480624), (48, 420546), (51, 395808), (56, 360468), (57, 354144), (62, 325584), (63, 320416), (68, 296856), (72, 280364), (76, 265608), (84, 240312), (93, 217056), (96, 210273), (102, 197904), (112, 180234), (114, 177072), (119, 169632), (124, 162792), (126, 160208), (133, 151776), (136, 148428), (144, 140182), (152, 132804), (153, 131936), (168, 120156), (171, 118048), (186, 108528), (204, 98952), (217, 93024), (224, 90117), (228, 88536), (238, 84816), (248, 81396), (252, 80104), (266, 75888), (272, 74214), (279, 72352), (288, 70091), (304, 66402), (306, 65968), (323, 62496), (336, 60078), (342, 59024), (357, 56544), (372, 54264), (399, 50592), (408, 49476), (434, 46512), (456, 44268), (476, 42408), (496, 40698), (504, 40052), (527, 38304), (532, 37944), (544, 37107), (558, 36176), (589, 34272), (608, 33201), (612, 32984), (646, 31248), (651, 31008), (672, 30039), (684, 29512), (714, 28272), (744, 27132), (798, 25296), (816, 24738), (868, 23256), (912, 22134), (952, 21204), (969, 20832), (992, 20349), (1008, 20026), (1054, 19152), (1064, 18972), (1071, 18848), (1116, 18088), (1178, 17136), (1197, 16864), (1224, 16492), (1292, 15624), (1302, 15504), (1368, 14756), (1428, 14136), (1488, 13566), (1581, 12768), (1596, 12648), (1632, 12369), (1736, 11628), (1767, 11424), (1824, 11067), (1904, 10602), (1938, 10416), (1953, 10336), (2016, 10013), (2108, 9576), (2128, 9486), (2142, 9424), (2232, 9044), (2261, 8928), (2356, 8568), (2394, 8432), (2448, 8246), (2584, 7812), (2604, 7752), (2736, 7378), (2856, 7068), (2907, 6944), (2976, 6783), (3162, 6384), (3192, 6324), (3472, 5814), (3534, 5712), (3689, 5472), (3808, 5301), (3876, 5208), (3906, 5168), (4123, 4896), (4216, 4788), (4256, 4743), (4284, 4712), (4464, 4522)]