20175137976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{367}}^1$

素因数の和:794

約数の個数: 256

約数和(自身を含む): 61962485760

約数和(自身を除く): 41787347784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 41, 42, 46, 56, 69, 82, 84, 92, 123, 138, 161, 164, 168, 184, 246, 276, 287, 322, 328, 347, 367, 483, 492, 552, 574, 644, 694, 734, 861, 943, 966, 984, 1041, 1101, 1148, 1288, 1388, 1468, 1722, 1886, 1932, 2082, 2202, 2296, 2429, 2569, 2776, 2829, 2936, 3444, 3772, 3864, 4164, 4404, 4858, 5138, 5658, 6601, 6888, 7287, 7544, 7707, 7981, 8328, 8441, 8808, 9716, 10276, 11316, 13202, 14227, 14574, 15047, 15414, 15962, 16882, 19432, 19803, 20552, 22632, 23943, 25323, 26404, 28454, 29148, 30094, 30828, 31924, 33764, 39606, 42681, 45141, 47886, 50646, 52808, 55867, 56908, 58296, 59087, 60188, 61656, 63848, 67528, 79212, 85362, 90282, 95772, 99589, 101292, 105329, 111734, 113816, 118174, 120376, 127349, 158424, 167601, 170724, 177261, 180564, 191544, 199178, 202584, 210658, 223468, 236348, 254698, 298767, 315987, 327221, 335202, 341448, 346081, 354522, 361128, 382047, 398356, 421316, 446936, 472696, 509396, 597534, 631974, 654442, 670404, 692162, 709044, 764094, 796712, 842632, 891443, 981663, 1018792, 1038243, 1195068, 1263948, 1308884, 1340808, 1384324, 1418088, 1528188, 1782886, 1963326, 2076486, 2290547, 2390136, 2422567, 2527896, 2617768, 2674329, 2768648, 2929027, 3056376, 3565772, 3926652, 4152972, 4581094, 4845134, 5221309, 5348658, 5858054, 6871641, 7131544, 7267701, 7853304, 8305944, 8787081, 9162188, 9690268, 10442618, 10697316, 11716108, 13743282, 14535402, 15663927, 17574162, 18324376, 19380536, 20503189, 20885236, 21394632, 23432216, 27486564, 29070804, 31327854, 35148324, 36549163, 41006378, 41770472, 54973128, 58141608, 61509567, 62655708, 70296648, 73098326, 82012756, 109647489, 120090107, 123019134, 125311416, 146196652, 164025512, 219294978, 240180214, 246038268, 292393304, 360270321, 438589956, 480360428, 492076536, 720540642, 840630749, 877179912, 960720856, 1441081284, 1681261498, 2521892247, 2882162568, 3362522996, 5043784494, 6725045992, 10087568988, 20175137976]

約数ペア:

[(1, 20175137976), (2, 10087568988), (3, 6725045992), (4, 5043784494), (6, 3362522996), (7, 2882162568), (8, 2521892247), (12, 1681261498), (14, 1441081284), (21, 960720856), (23, 877179912), (24, 840630749), (28, 720540642), (41, 492076536), (42, 480360428), (46, 438589956), (56, 360270321), (69, 292393304), (82, 246038268), (84, 240180214), (92, 219294978), (123, 164025512), (138, 146196652), (161, 125311416), (164, 123019134), (168, 120090107), (184, 109647489), (246, 82012756), (276, 73098326), (287, 70296648), (322, 62655708), (328, 61509567), (347, 58141608), (367, 54973128), (483, 41770472), (492, 41006378), (552, 36549163), (574, 35148324), (644, 31327854), (694, 29070804), (734, 27486564), (861, 23432216), (943, 21394632), (966, 20885236), (984, 20503189), (1041, 19380536), (1101, 18324376), (1148, 17574162), (1288, 15663927), (1388, 14535402), (1468, 13743282), (1722, 11716108), (1886, 10697316), (1932, 10442618), (2082, 9690268), (2202, 9162188), (2296, 8787081), (2429, 8305944), (2569, 7853304), (2776, 7267701), (2829, 7131544), (2936, 6871641), (3444, 5858054), (3772, 5348658), (3864, 5221309), (4164, 4845134), (4404, 4581094), (4858, 4152972), (5138, 3926652), (5658, 3565772), (6601, 3056376), (6888, 2929027), (7287, 2768648), (7544, 2674329), (7707, 2617768), (7981, 2527896), (8328, 2422567), (8441, 2390136), (8808, 2290547), (9716, 2076486), (10276, 1963326), (11316, 1782886), (13202, 1528188), (14227, 1418088), (14574, 1384324), (15047, 1340808), (15414, 1308884), (15962, 1263948), (16882, 1195068), (19432, 1038243), (19803, 1018792), (20552, 981663), (22632, 891443), (23943, 842632), (25323, 796712), (26404, 764094), (28454, 709044), (29148, 692162), (30094, 670404), (30828, 654442), (31924, 631974), (33764, 597534), (39606, 509396), (42681, 472696), (45141, 446936), (47886, 421316), (50646, 398356), (52808, 382047), (55867, 361128), (56908, 354522), (58296, 346081), (59087, 341448), (60188, 335202), (61656, 327221), (63848, 315987), (67528, 298767), (79212, 254698), (85362, 236348), (90282, 223468), (95772, 210658), (99589, 202584), (101292, 199178), (105329, 191544), (111734, 180564), (113816, 177261), (118174, 170724), (120376, 167601), (127349, 158424)]