20165599062

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{257}}^1$

素因数の和:536

約数の個数: 192

約数和(自身を含む): 52161408000

約数和(自身を除く): 31995808938

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 71, 98, 126, 142, 147, 179, 213, 257, 294, 343, 358, 426, 441, 497, 514, 537, 639, 686, 771, 882, 994, 1029, 1074, 1253, 1278, 1491, 1542, 1611, 1799, 2058, 2313, 2506, 2982, 3087, 3222, 3479, 3598, 3759, 4473, 4626, 5397, 6174, 6958, 7518, 8771, 8946, 10437, 10794, 11277, 12593, 12709, 16191, 17542, 18247, 20874, 22554, 24353, 25186, 25418, 26313, 31311, 32382, 36494, 37779, 38127, 46003, 48706, 52626, 54741, 61397, 62622, 73059, 75558, 76254, 78939, 88151, 88963, 92006, 109482, 113337, 114381, 122794, 127729, 138009, 146118, 157878, 164223, 176302, 177926, 184191, 219177, 226674, 228762, 255458, 264453, 266889, 276018, 322021, 328446, 368382, 383187, 414027, 438354, 528906, 533778, 552573, 622741, 644042, 766374, 793359, 800667, 828054, 894103, 966063, 1105146, 1149561, 1245482, 1586718, 1601334, 1788206, 1868223, 1932126, 2254147, 2299122, 2682309, 2898189, 3266213, 3736446, 4359187, 4508294, 5364618, 5604669, 5796378, 6258721, 6532426, 6762441, 8046927, 8718374, 9798639, 11209338, 12517442, 13077561, 13524882, 15779029, 16093854, 18776163, 19597278, 20287323, 22863491, 26155122, 29395917, 31558058, 37552326, 39232683, 40574646, 45726982, 47337087, 56328489, 58791834, 68590473, 78465366, 94674174, 112656978, 137180946, 142011261, 160044437, 205771419, 284022522, 320088874, 411542838, 480133311, 960266622, 1120311059, 1440399933, 2240622118, 2880799866, 3360933177, 6721866354, 10082799531, 20165599062]

約数ペア:

[(1, 20165599062), (2, 10082799531), (3, 6721866354), (6, 3360933177), (7, 2880799866), (9, 2240622118), (14, 1440399933), (18, 1120311059), (21, 960266622), (42, 480133311), (49, 411542838), (63, 320088874), (71, 284022522), (98, 205771419), (126, 160044437), (142, 142011261), (147, 137180946), (179, 112656978), (213, 94674174), (257, 78465366), (294, 68590473), (343, 58791834), (358, 56328489), (426, 47337087), (441, 45726982), (497, 40574646), (514, 39232683), (537, 37552326), (639, 31558058), (686, 29395917), (771, 26155122), (882, 22863491), (994, 20287323), (1029, 19597278), (1074, 18776163), (1253, 16093854), (1278, 15779029), (1491, 13524882), (1542, 13077561), (1611, 12517442), (1799, 11209338), (2058, 9798639), (2313, 8718374), (2506, 8046927), (2982, 6762441), (3087, 6532426), (3222, 6258721), (3479, 5796378), (3598, 5604669), (3759, 5364618), (4473, 4508294), (4626, 4359187), (5397, 3736446), (6174, 3266213), (6958, 2898189), (7518, 2682309), (8771, 2299122), (8946, 2254147), (10437, 1932126), (10794, 1868223), (11277, 1788206), (12593, 1601334), (12709, 1586718), (16191, 1245482), (17542, 1149561), (18247, 1105146), (20874, 966063), (22554, 894103), (24353, 828054), (25186, 800667), (25418, 793359), (26313, 766374), (31311, 644042), (32382, 622741), (36494, 552573), (37779, 533778), (38127, 528906), (46003, 438354), (48706, 414027), (52626, 383187), (54741, 368382), (61397, 328446), (62622, 322021), (73059, 276018), (75558, 266889), (76254, 264453), (78939, 255458), (88151, 228762), (88963, 226674), (92006, 219177), (109482, 184191), (113337, 177926), (114381, 176302), (122794, 164223), (127729, 157878), (138009, 146118)]