20853837144

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{70249}}^1$

素因数の和:70318

約数の個数: 192

約数和(自身を含む): 70137600000

約数和(自身を除く): 49283762856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 31, 36, 38, 42, 56, 57, 62, 63, 72, 76, 84, 93, 114, 124, 126, 133, 152, 168, 171, 186, 217, 228, 248, 252, 266, 279, 342, 372, 399, 434, 456, 504, 532, 558, 589, 651, 684, 744, 798, 868, 1064, 1116, 1178, 1197, 1302, 1368, 1596, 1736, 1767, 1953, 2232, 2356, 2394, 2604, 3192, 3534, 3906, 4123, 4712, 4788, 5208, 5301, 7068, 7812, 8246, 9576, 10602, 12369, 14136, 15624, 16492, 21204, 24738, 32984, 37107, 42408, 49476, 70249, 74214, 98952, 140498, 148428, 210747, 280996, 296856, 421494, 491743, 561992, 632241, 842988, 983486, 1264482, 1334731, 1475229, 1685976, 1966972, 2177719, 2528964, 2669462, 2950458, 3933944, 4004193, 4355438, 4425687, 5057928, 5338924, 5900916, 6533157, 8008386, 8710876, 8851374, 9343117, 10677848, 11801832, 12012579, 13066314, 15244033, 16016772, 17421752, 17702748, 18686234, 19599471, 24025158, 26132628, 28029351, 30488066, 32033544, 35405496, 37372468, 39198942, 41376661, 45732099, 48050316, 52265256, 56058702, 60976132, 74744936, 78397884, 82753322, 84088053, 91464198, 96100632, 112117404, 121952264, 124129983, 137196297, 156795768, 165506644, 168176106, 182928396, 224234808, 248259966, 274392594, 289636627, 331013288, 336352212, 365856792, 372389949, 496519932, 548785188, 579273254, 672704424, 744779898, 868909881, 993039864, 1097570376, 1158546508, 1489559796, 1737819762, 2317093016, 2606729643, 2979119592, 3475639524, 5213459286, 6951279048, 10426918572, 20853837144]

約数ペア:

[(1, 20853837144), (2, 10426918572), (3, 6951279048), (4, 5213459286), (6, 3475639524), (7, 2979119592), (8, 2606729643), (9, 2317093016), (12, 1737819762), (14, 1489559796), (18, 1158546508), (19, 1097570376), (21, 993039864), (24, 868909881), (28, 744779898), (31, 672704424), (36, 579273254), (38, 548785188), (42, 496519932), (56, 372389949), (57, 365856792), (62, 336352212), (63, 331013288), (72, 289636627), (76, 274392594), (84, 248259966), (93, 224234808), (114, 182928396), (124, 168176106), (126, 165506644), (133, 156795768), (152, 137196297), (168, 124129983), (171, 121952264), (186, 112117404), (217, 96100632), (228, 91464198), (248, 84088053), (252, 82753322), (266, 78397884), (279, 74744936), (342, 60976132), (372, 56058702), (399, 52265256), (434, 48050316), (456, 45732099), (504, 41376661), (532, 39198942), (558, 37372468), (589, 35405496), (651, 32033544), (684, 30488066), (744, 28029351), (798, 26132628), (868, 24025158), (1064, 19599471), (1116, 18686234), (1178, 17702748), (1197, 17421752), (1302, 16016772), (1368, 15244033), (1596, 13066314), (1736, 12012579), (1767, 11801832), (1953, 10677848), (2232, 9343117), (2356, 8851374), (2394, 8710876), (2604, 8008386), (3192, 6533157), (3534, 5900916), (3906, 5338924), (4123, 5057928), (4712, 4425687), (4788, 4355438), (5208, 4004193), (5301, 3933944), (7068, 2950458), (7812, 2669462), (8246, 2528964), (9576, 2177719), (10602, 1966972), (12369, 1685976), (14136, 1475229), (15624, 1334731), (16492, 1264482), (21204, 983486), (24738, 842988), (32984, 632241), (37107, 561992), (42408, 491743), (49476, 421494), (70249, 296856), (74214, 280996), (98952, 210747), (140498, 148428)]