20174906388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{269}}^1\times {\mathrm{397}}^1$

素因数の和:866

約数の個数: 192

約数和(自身を含む): 58637053440

約数和(自身を除く): 38462147052

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 173, 182, 269, 273, 346, 364, 397, 519, 538, 546, 692, 794, 807, 1038, 1076, 1092, 1191, 1211, 1588, 1614, 1883, 2076, 2249, 2382, 2422, 2779, 3228, 3497, 3633, 3766, 4498, 4764, 4844, 5161, 5558, 5649, 6747, 6994, 7266, 7532, 8337, 8996, 10322, 10491, 11116, 11298, 13494, 13988, 14532, 15483, 15743, 16674, 20644, 20982, 22596, 24479, 26988, 30966, 31486, 33348, 36127, 41964, 46537, 47229, 48958, 61932, 62972, 68681, 72254, 73437, 93074, 94458, 97916, 106793, 108381, 137362, 139611, 144508, 146874, 186148, 188916, 206043, 213586, 216762, 274724, 279222, 293748, 320379, 325759, 412086, 427172, 433524, 480767, 558444, 604981, 640758, 651518, 747551, 824172, 892853, 961534, 977277, 1209962, 1281516, 1303036, 1388309, 1442301, 1495102, 1785706, 1814943, 1923068, 1954554, 2242653, 2419924, 2678559, 2776618, 2884602, 2990204, 3571412, 3629886, 3909108, 4164927, 4234867, 4485306, 5357118, 5553236, 5769204, 6249971, 7259772, 8329854, 8469734, 8970612, 9718163, 10714236, 12499942, 12704601, 16659708, 16939468, 18475189, 18749913, 19436326, 24999884, 25409202, 29154489, 36950378, 37499826, 38872652, 50818404, 55425567, 58308978, 73900756, 74999652, 110851134, 116617956, 129326323, 221702268, 240177457, 258652646, 387978969, 480354914, 517305292, 720532371, 775957938, 960709828, 1441064742, 1551915876, 1681242199, 2882129484, 3362484398, 5043726597, 6724968796, 10087453194, 20174906388]

約数ペア:

[(1, 20174906388), (2, 10087453194), (3, 6724968796), (4, 5043726597), (6, 3362484398), (7, 2882129484), (12, 1681242199), (13, 1551915876), (14, 1441064742), (21, 960709828), (26, 775957938), (28, 720532371), (39, 517305292), (42, 480354914), (52, 387978969), (78, 258652646), (84, 240177457), (91, 221702268), (156, 129326323), (173, 116617956), (182, 110851134), (269, 74999652), (273, 73900756), (346, 58308978), (364, 55425567), (397, 50818404), (519, 38872652), (538, 37499826), (546, 36950378), (692, 29154489), (794, 25409202), (807, 24999884), (1038, 19436326), (1076, 18749913), (1092, 18475189), (1191, 16939468), (1211, 16659708), (1588, 12704601), (1614, 12499942), (1883, 10714236), (2076, 9718163), (2249, 8970612), (2382, 8469734), (2422, 8329854), (2779, 7259772), (3228, 6249971), (3497, 5769204), (3633, 5553236), (3766, 5357118), (4498, 4485306), (4764, 4234867), (4844, 4164927), (5161, 3909108), (5558, 3629886), (5649, 3571412), (6747, 2990204), (6994, 2884602), (7266, 2776618), (7532, 2678559), (8337, 2419924), (8996, 2242653), (10322, 1954554), (10491, 1923068), (11116, 1814943), (11298, 1785706), (13494, 1495102), (13988, 1442301), (14532, 1388309), (15483, 1303036), (15743, 1281516), (16674, 1209962), (20644, 977277), (20982, 961534), (22596, 892853), (24479, 824172), (26988, 747551), (30966, 651518), (31486, 640758), (33348, 604981), (36127, 558444), (41964, 480767), (46537, 433524), (47229, 427172), (48958, 412086), (61932, 325759), (62972, 320379), (68681, 293748), (72254, 279222), (73437, 274724), (93074, 216762), (94458, 213586), (97916, 206043), (106793, 188916), (108381, 186148), (137362, 146874), (139611, 144508)]