20216443464

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{11239}}^1$

素因数の和:11384

約数の個数: 192

約数和(自身を含む): 64807142400

約数和(自身を除く): 44590698936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 43, 56, 63, 72, 83, 84, 86, 126, 129, 166, 168, 172, 249, 252, 258, 301, 332, 344, 387, 498, 504, 516, 581, 602, 664, 747, 774, 903, 996, 1032, 1162, 1204, 1494, 1548, 1743, 1806, 1992, 2324, 2408, 2709, 2988, 3096, 3486, 3569, 3612, 4648, 5229, 5418, 5976, 6972, 7138, 7224, 10458, 10707, 10836, 11239, 13944, 14276, 20916, 21414, 21672, 22478, 24983, 28552, 32121, 33717, 41832, 42828, 44956, 49966, 64242, 67434, 74949, 78673, 85656, 89912, 99932, 101151, 128484, 134868, 149898, 157346, 199864, 202302, 224847, 236019, 256968, 269736, 299796, 314692, 404604, 449694, 472038, 483277, 599592, 629384, 708057, 809208, 899388, 932837, 944076, 966554, 1416114, 1449831, 1798776, 1865674, 1888152, 1933108, 2798511, 2832228, 2899662, 3382939, 3731348, 3866216, 4349493, 5597022, 5664456, 5799324, 6529859, 6765878, 7462696, 8395533, 8698986, 10148817, 11194044, 11598648, 13059718, 13531756, 16791066, 17397972, 19589577, 20297634, 22388088, 26119436, 27063512, 30446451, 33582132, 34795944, 39179154, 40111991, 40595268, 52238872, 58768731, 60892902, 67164264, 78358308, 80223982, 81190536, 117537462, 120335973, 121785804, 156716616, 160447964, 235074924, 240671946, 243571608, 280783937, 320895928, 361007919, 470149848, 481343892, 561567874, 722015838, 842351811, 962687784, 1123135748, 1444031676, 1684703622, 2246271496, 2527055433, 2888063352, 3369407244, 5054110866, 6738814488, 10108221732, 20216443464]

約数ペア:

[(1, 20216443464), (2, 10108221732), (3, 6738814488), (4, 5054110866), (6, 3369407244), (7, 2888063352), (8, 2527055433), (9, 2246271496), (12, 1684703622), (14, 1444031676), (18, 1123135748), (21, 962687784), (24, 842351811), (28, 722015838), (36, 561567874), (42, 481343892), (43, 470149848), (56, 361007919), (63, 320895928), (72, 280783937), (83, 243571608), (84, 240671946), (86, 235074924), (126, 160447964), (129, 156716616), (166, 121785804), (168, 120335973), (172, 117537462), (249, 81190536), (252, 80223982), (258, 78358308), (301, 67164264), (332, 60892902), (344, 58768731), (387, 52238872), (498, 40595268), (504, 40111991), (516, 39179154), (581, 34795944), (602, 33582132), (664, 30446451), (747, 27063512), (774, 26119436), (903, 22388088), (996, 20297634), (1032, 19589577), (1162, 17397972), (1204, 16791066), (1494, 13531756), (1548, 13059718), (1743, 11598648), (1806, 11194044), (1992, 10148817), (2324, 8698986), (2408, 8395533), (2709, 7462696), (2988, 6765878), (3096, 6529859), (3486, 5799324), (3569, 5664456), (3612, 5597022), (4648, 4349493), (5229, 3866216), (5418, 3731348), (5976, 3382939), (6972, 2899662), (7138, 2832228), (7224, 2798511), (10458, 1933108), (10707, 1888152), (10836, 1865674), (11239, 1798776), (13944, 1449831), (14276, 1416114), (20916, 966554), (21414, 944076), (21672, 932837), (22478, 899388), (24983, 809208), (28552, 708057), (32121, 629384), (33717, 599592), (41832, 483277), (42828, 472038), (44956, 449694), (49966, 404604), (64242, 314692), (67434, 299796), (74949, 269736), (78673, 256968), (85656, 236019), (89912, 224847), (99932, 202302), (101151, 199864), (128484, 157346), (134868, 149898)]