20844310968

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{3137}}^1$

素因数の和:3422

約数の個数: 192

約数和(自身を含む): 63051206400

約数和(自身を除く): 42206895432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 186, 229, 234, 248, 279, 312, 372, 403, 458, 468, 558, 687, 744, 806, 916, 936, 1116, 1209, 1374, 1612, 1832, 2061, 2232, 2418, 2748, 2977, 3137, 3224, 3627, 4122, 4836, 5496, 5954, 6274, 7099, 7254, 8244, 8931, 9411, 9672, 11908, 12548, 14198, 14508, 16488, 17862, 18822, 21297, 23816, 25096, 26793, 28233, 28396, 29016, 35724, 37644, 40781, 42594, 53586, 56466, 56792, 63891, 71448, 75288, 81562, 85188, 92287, 97247, 107172, 112932, 122343, 127782, 163124, 170376, 184574, 194494, 214344, 225864, 244686, 255564, 276861, 291741, 326248, 367029, 369148, 388988, 489372, 511128, 553722, 583482, 718373, 734058, 738296, 777976, 830583, 875223, 978744, 1107444, 1166964, 1264211, 1436746, 1468116, 1661166, 1750446, 2155119, 2214888, 2333928, 2528422, 2873492, 2936232, 3322332, 3500892, 3792633, 4310238, 5056844, 5746984, 6465357, 6644664, 7001784, 7585266, 8620476, 9338849, 10113688, 11377899, 12930714, 15170532, 17240952, 18677698, 22269563, 22755798, 25861428, 28016547, 30341064, 37355396, 44539126, 45511596, 51722856, 56033094, 66808689, 74710792, 84049641, 89078252, 91023192, 112066188, 133617378, 168099282, 178156504, 200426067, 224132376, 267234756, 289504319, 336198564, 400852134, 534469512, 579008638, 672397128, 801704268, 868512957, 1158017276, 1603408536, 1737025914, 2316034552, 2605538871, 3474051828, 5211077742, 6948103656, 10422155484, 20844310968]

約数ペア:

[(1, 20844310968), (2, 10422155484), (3, 6948103656), (4, 5211077742), (6, 3474051828), (8, 2605538871), (9, 2316034552), (12, 1737025914), (13, 1603408536), (18, 1158017276), (24, 868512957), (26, 801704268), (31, 672397128), (36, 579008638), (39, 534469512), (52, 400852134), (62, 336198564), (72, 289504319), (78, 267234756), (93, 224132376), (104, 200426067), (117, 178156504), (124, 168099282), (156, 133617378), (186, 112066188), (229, 91023192), (234, 89078252), (248, 84049641), (279, 74710792), (312, 66808689), (372, 56033094), (403, 51722856), (458, 45511596), (468, 44539126), (558, 37355396), (687, 30341064), (744, 28016547), (806, 25861428), (916, 22755798), (936, 22269563), (1116, 18677698), (1209, 17240952), (1374, 15170532), (1612, 12930714), (1832, 11377899), (2061, 10113688), (2232, 9338849), (2418, 8620476), (2748, 7585266), (2977, 7001784), (3137, 6644664), (3224, 6465357), (3627, 5746984), (4122, 5056844), (4836, 4310238), (5496, 3792633), (5954, 3500892), (6274, 3322332), (7099, 2936232), (7254, 2873492), (8244, 2528422), (8931, 2333928), (9411, 2214888), (9672, 2155119), (11908, 1750446), (12548, 1661166), (14198, 1468116), (14508, 1436746), (16488, 1264211), (17862, 1166964), (18822, 1107444), (21297, 978744), (23816, 875223), (25096, 830583), (26793, 777976), (28233, 738296), (28396, 734058), (29016, 718373), (35724, 583482), (37644, 553722), (40781, 511128), (42594, 489372), (53586, 388988), (56466, 369148), (56792, 367029), (63891, 326248), (71448, 291741), (75288, 276861), (81562, 255564), (85188, 244686), (92287, 225864), (97247, 214344), (107172, 194494), (112932, 184574), (122343, 170376), (127782, 163124)]