20176957416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{1789}}^1$

素因数の和:2192

約数の個数: 256

約数和(自身を含む): 66811392000

約数和(自身を除く): 46634434584

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 21, 22, 24, 28, 33, 34, 42, 44, 51, 56, 66, 68, 77, 84, 88, 102, 119, 132, 136, 154, 168, 187, 204, 231, 238, 264, 308, 357, 359, 374, 408, 462, 476, 561, 616, 714, 718, 748, 924, 952, 1077, 1122, 1309, 1428, 1436, 1496, 1789, 1848, 2154, 2244, 2513, 2618, 2856, 2872, 3578, 3927, 3949, 4308, 4488, 5026, 5236, 5367, 6103, 7156, 7539, 7854, 7898, 8616, 10052, 10472, 10734, 11847, 12206, 12523, 14312, 15078, 15708, 15796, 18309, 19679, 20104, 21468, 23694, 24412, 25046, 27643, 30156, 30413, 31416, 31592, 36618, 37569, 39358, 42721, 42936, 47388, 48824, 50092, 55286, 59037, 60312, 60826, 67133, 73236, 75138, 78716, 82929, 85442, 91239, 94776, 100184, 110572, 118074, 121652, 128163, 134266, 137753, 146472, 150276, 157432, 165858, 170884, 182478, 201399, 212891, 221144, 236148, 243304, 256326, 268532, 275506, 300552, 331716, 334543, 341768, 364956, 402798, 413259, 425782, 469931, 472296, 512652, 537064, 551012, 638673, 642251, 663432, 669086, 729912, 805596, 826518, 851564, 939862, 1003629, 1025304, 1102024, 1277346, 1284502, 1338172, 1409793, 1611192, 1653036, 1703128, 1879724, 1926753, 2007258, 2341801, 2554692, 2569004, 2676344, 2819586, 3306072, 3759448, 3853506, 4014516, 4495757, 4683602, 5109384, 5138008, 5639172, 7025403, 7064761, 7707012, 8029032, 8991514, 9367204, 10918267, 11278344, 13487271, 14050806, 14129522, 15414024, 17983028, 18734408, 21194283, 21836534, 26974542, 28101612, 28259044, 32754801, 35966056, 42388566, 43673068, 49453327, 53949084, 56203224, 56518088, 65509602, 76427869, 84777132, 87346136, 98906654, 107898168, 120100937, 131019204, 148359981, 152855738, 169554264, 197813308, 229283607, 240201874, 262038408, 296719962, 305711476, 360302811, 395626616, 458567214, 480403748, 593439924, 611422952, 720605622, 840706559, 917134428, 960807496, 1186879848, 1441211244, 1681413118, 1834268856, 2522119677, 2882422488, 3362826236, 5044239354, 6725652472, 10088478708, 20176957416]

約数ペア:

[(1, 20176957416), (2, 10088478708), (3, 6725652472), (4, 5044239354), (6, 3362826236), (7, 2882422488), (8, 2522119677), (11, 1834268856), (12, 1681413118), (14, 1441211244), (17, 1186879848), (21, 960807496), (22, 917134428), (24, 840706559), (28, 720605622), (33, 611422952), (34, 593439924), (42, 480403748), (44, 458567214), (51, 395626616), (56, 360302811), (66, 305711476), (68, 296719962), (77, 262038408), (84, 240201874), (88, 229283607), (102, 197813308), (119, 169554264), (132, 152855738), (136, 148359981), (154, 131019204), (168, 120100937), (187, 107898168), (204, 98906654), (231, 87346136), (238, 84777132), (264, 76427869), (308, 65509602), (357, 56518088), (359, 56203224), (374, 53949084), (408, 49453327), (462, 43673068), (476, 42388566), (561, 35966056), (616, 32754801), (714, 28259044), (718, 28101612), (748, 26974542), (924, 21836534), (952, 21194283), (1077, 18734408), (1122, 17983028), (1309, 15414024), (1428, 14129522), (1436, 14050806), (1496, 13487271), (1789, 11278344), (1848, 10918267), (2154, 9367204), (2244, 8991514), (2513, 8029032), (2618, 7707012), (2856, 7064761), (2872, 7025403), (3578, 5639172), (3927, 5138008), (3949, 5109384), (4308, 4683602), (4488, 4495757), (5026, 4014516), (5236, 3853506), (5367, 3759448), (6103, 3306072), (7156, 2819586), (7539, 2676344), (7854, 2569004), (7898, 2554692), (8616, 2341801), (10052, 2007258), (10472, 1926753), (10734, 1879724), (11847, 1703128), (12206, 1653036), (12523, 1611192), (14312, 1409793), (15078, 1338172), (15708, 1284502), (15796, 1277346), (18309, 1102024), (19679, 1025304), (20104, 1003629), (21468, 939862), (23694, 851564), (24412, 826518), (25046, 805596), (27643, 729912), (30156, 669086), (30413, 663432), (31416, 642251), (31592, 638673), (36618, 551012), (37569, 537064), (39358, 512652), (42721, 472296), (42936, 469931), (47388, 425782), (48824, 413259), (50092, 402798), (55286, 364956), (59037, 341768), (60312, 334543), (60826, 331716), (67133, 300552), (73236, 275506), (75138, 268532), (78716, 256326), (82929, 243304), (85442, 236148), (91239, 221144), (94776, 212891), (100184, 201399), (110572, 182478), (118074, 170884), (121652, 165858), (128163, 157432), (134266, 150276), (137753, 146472)]