20351640540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{379}}^1$

素因数の和:665

約数の個数: 384

約数和(自身を含む): 72808243200

約数和(自身を除く): 52456602660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 59, 60, 66, 70, 77, 84, 105, 110, 118, 132, 140, 154, 165, 177, 197, 210, 220, 231, 236, 295, 308, 330, 354, 379, 385, 394, 413, 420, 462, 590, 591, 649, 660, 708, 758, 770, 788, 826, 885, 924, 985, 1137, 1155, 1180, 1182, 1239, 1298, 1379, 1516, 1540, 1652, 1770, 1895, 1947, 1970, 2065, 2167, 2274, 2310, 2364, 2478, 2596, 2653, 2758, 2955, 3245, 3540, 3790, 3894, 3940, 4130, 4137, 4169, 4334, 4543, 4548, 4620, 4956, 5306, 5516, 5685, 5910, 6195, 6490, 6501, 6895, 7580, 7788, 7959, 8260, 8274, 8338, 8668, 9086, 9735, 10612, 10835, 11370, 11623, 11820, 12390, 12507, 12980, 13002, 13265, 13629, 13790, 15169, 15918, 16548, 16676, 18172, 19470, 20685, 20845, 21670, 22361, 22715, 22740, 23246, 24780, 25014, 26004, 26530, 27258, 27580, 29183, 30338, 31836, 32505, 34869, 38940, 39795, 41370, 41690, 43340, 44722, 45430, 45507, 46492, 50028, 53060, 54516, 58115, 58366, 60676, 62535, 65010, 67083, 68145, 69738, 74663, 75845, 79590, 81361, 82740, 83380, 87549, 89444, 90860, 91014, 111805, 116230, 116732, 125070, 127853, 130020, 134166, 136290, 139476, 145915, 149326, 151690, 156527, 159180, 162722, 174345, 175098, 182028, 223610, 223989, 227535, 232460, 244083, 245971, 250140, 255706, 268332, 272580, 291830, 298652, 303380, 313054, 325444, 335415, 348690, 350196, 373315, 383559, 406805, 437745, 447220, 447978, 455070, 469581, 488166, 491942, 511412, 522641, 583660, 626108, 639265, 670830, 697380, 737913, 746630, 767118, 782635, 813610, 821293, 875490, 894971, 895956, 910140, 939162, 976332, 983884, 1045282, 1119945, 1220415, 1229855, 1278530, 1341660, 1475826, 1493260, 1534236, 1565270, 1567923, 1627220, 1642586, 1721797, 1750980, 1789942, 1878324, 1917795, 2090564, 2239890, 2347905, 2440830, 2459710, 2463879, 2557060, 2613205, 2684913, 2951652, 3130540, 3135846, 3285172, 3443594, 3579884, 3689565, 3835590, 4106465, 4405117, 4474855, 4479780, 4695810, 4881660, 4919420, 4927758, 5165391, 5226410, 5369826, 5749051, 6271692, 6887188, 7379130, 7671180, 7839615, 8212930, 8608985, 8810234, 8949710, 9391620, 9855516, 10330782, 10452820, 10739652, 11498102, 12319395, 13215351, 13424565, 14758260, 15679230, 16425860, 17217970, 17247153, 17620468, 17899420, 20661564, 22025585, 22996204, 24638790, 25826955, 26430702, 26849130, 28745255, 30835819, 31358460, 34435940, 34494306, 44051170, 48456287, 49277580, 51653910, 52861404, 53698260, 57490510, 61671638, 66076755, 68988612, 86235765, 88102340, 92507457, 96912574, 103307820, 114981020, 123343276, 132153510, 145368861, 154179095, 172471530, 185014914, 193825148, 242281435, 264307020, 290737722, 308358190, 339194009, 344943060, 370029828, 462537285, 484562870, 581475444, 616716380, 678388018, 726844305, 925074570, 969125740, 1017582027, 1356776036, 1453688610, 1695970045, 1850149140, 2035164054, 2907377220, 3391940090, 4070328108, 5087910135, 6783880180, 10175820270, 20351640540]

約数ペア:

[(1, 20351640540), (2, 10175820270), (3, 6783880180), (4, 5087910135), (5, 4070328108), (6, 3391940090), (7, 2907377220), (10, 2035164054), (11, 1850149140), (12, 1695970045), (14, 1453688610), (15, 1356776036), (20, 1017582027), (21, 969125740), (22, 925074570), (28, 726844305), (30, 678388018), (33, 616716380), (35, 581475444), (42, 484562870), (44, 462537285), (55, 370029828), (59, 344943060), (60, 339194009), (66, 308358190), (70, 290737722), (77, 264307020), (84, 242281435), (105, 193825148), (110, 185014914), (118, 172471530), (132, 154179095), (140, 145368861), (154, 132153510), (165, 123343276), (177, 114981020), (197, 103307820), (210, 96912574), (220, 92507457), (231, 88102340), (236, 86235765), (295, 68988612), (308, 66076755), (330, 61671638), (354, 57490510), (379, 53698260), (385, 52861404), (394, 51653910), (413, 49277580), (420, 48456287), (462, 44051170), (590, 34494306), (591, 34435940), (649, 31358460), (660, 30835819), (708, 28745255), (758, 26849130), (770, 26430702), (788, 25826955), (826, 24638790), (885, 22996204), (924, 22025585), (985, 20661564), (1137, 17899420), (1155, 17620468), (1180, 17247153), (1182, 17217970), (1239, 16425860), (1298, 15679230), (1379, 14758260), (1516, 13424565), (1540, 13215351), (1652, 12319395), (1770, 11498102), (1895, 10739652), (1947, 10452820), (1970, 10330782), (2065, 9855516), (2167, 9391620), (2274, 8949710), (2310, 8810234), (2364, 8608985), (2478, 8212930), (2596, 7839615), (2653, 7671180), (2758, 7379130), (2955, 6887188), (3245, 6271692), (3540, 5749051), (3790, 5369826), (3894, 5226410), (3940, 5165391), (4130, 4927758), (4137, 4919420), (4169, 4881660), (4334, 4695810), (4543, 4479780), (4548, 4474855), (4620, 4405117), (4956, 4106465), (5306, 3835590), (5516, 3689565), (5685, 3579884), (5910, 3443594), (6195, 3285172), (6490, 3135846), (6501, 3130540), (6895, 2951652), (7580, 2684913), (7788, 2613205), (7959, 2557060), (8260, 2463879), (8274, 2459710), (8338, 2440830), (8668, 2347905), (9086, 2239890), (9735, 2090564), (10612, 1917795), (10835, 1878324), (11370, 1789942), (11623, 1750980), (11820, 1721797), (12390, 1642586), (12507, 1627220), (12980, 1567923), (13002, 1565270), (13265, 1534236), (13629, 1493260), (13790, 1475826), (15169, 1341660), (15918, 1278530), (16548, 1229855), (16676, 1220415), (18172, 1119945), (19470, 1045282), (20685, 983884), (20845, 976332), (21670, 939162), (22361, 910140), (22715, 895956), (22740, 894971), (23246, 875490), (24780, 821293), (25014, 813610), (26004, 782635), (26530, 767118), (27258, 746630), (27580, 737913), (29183, 697380), (30338, 670830), (31836, 639265), (32505, 626108), (34869, 583660), (38940, 522641), (39795, 511412), (41370, 491942), (41690, 488166), (43340, 469581), (44722, 455070), (45430, 447978), (45507, 447220), (46492, 437745), (50028, 406805), (53060, 383559), (54516, 373315), (58115, 350196), (58366, 348690), (60676, 335415), (62535, 325444), (65010, 313054), (67083, 303380), (68145, 298652), (69738, 291830), (74663, 272580), (75845, 268332), (79590, 255706), (81361, 250140), (82740, 245971), (83380, 244083), (87549, 232460), (89444, 227535), (90860, 223989), (91014, 223610), (111805, 182028), (116230, 175098), (116732, 174345), (125070, 162722), (127853, 159180), (130020, 156527), (134166, 151690), (136290, 149326), (139476, 145915)]