20715595992

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{33997}}^1$

素因数の和:34063

約数の個数: 256

約数和(自身を含む): 73109299200

約数和(自身を除く): 52393703208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 31, 36, 39, 42, 52, 54, 56, 62, 63, 72, 78, 84, 91, 93, 104, 108, 117, 124, 126, 156, 168, 182, 186, 189, 216, 217, 234, 248, 252, 273, 279, 312, 351, 364, 372, 378, 403, 434, 468, 504, 546, 558, 651, 702, 728, 744, 756, 806, 819, 837, 868, 936, 1092, 1116, 1209, 1302, 1404, 1512, 1612, 1638, 1674, 1736, 1953, 2184, 2232, 2418, 2457, 2604, 2808, 2821, 3224, 3276, 3348, 3627, 3906, 4836, 4914, 5208, 5642, 5859, 6552, 6696, 7254, 7812, 8463, 9672, 9828, 10881, 11284, 11718, 14508, 15624, 16926, 19656, 21762, 22568, 23436, 25389, 29016, 33852, 33997, 43524, 46872, 50778, 67704, 67994, 76167, 87048, 101556, 101991, 135988, 152334, 203112, 203982, 237979, 271976, 304668, 305973, 407964, 441961, 475958, 609336, 611946, 713937, 815928, 883922, 917919, 951916, 1053907, 1223892, 1325883, 1427874, 1767844, 1835838, 1903832, 2107814, 2141811, 2447784, 2651766, 2855748, 3093727, 3161721, 3535688, 3671676, 3977649, 4215628, 4283622, 5303532, 5711496, 6187454, 6323442, 6425433, 7343352, 7377349, 7955298, 8431256, 8567244, 9281181, 9485163, 10607064, 11932947, 12374908, 12646884, 12850866, 13700791, 14754698, 15910596, 17134488, 18562362, 18970326, 22132047, 23865894, 24749816, 25293768, 25701732, 27401582, 27843543, 28455489, 29509396, 31821192, 37124724, 37940652, 41102373, 44264094, 47731788, 51403464, 54803164, 55687086, 56910978, 59018792, 66396141, 74249448, 75881304, 82204746, 83530629, 88528188, 95463576, 95905537, 109606328, 111374172, 113821956, 123307119, 132792282, 164409492, 167061258, 177056376, 191811074, 199188423, 222748344, 227643912, 246614238, 265584564, 287716611, 328818984, 334122516, 369921357, 383622148, 398376846, 493228476, 531169128, 575433222, 668245032, 739842714, 767244296, 796753692, 863149833, 986456952, 1150866444, 1479685428, 1593507384, 1726299666, 2301732888, 2589449499, 2959370856, 3452599332, 5178898998, 6905198664, 10357797996, 20715595992]

約数ペア:

[(1, 20715595992), (2, 10357797996), (3, 6905198664), (4, 5178898998), (6, 3452599332), (7, 2959370856), (8, 2589449499), (9, 2301732888), (12, 1726299666), (13, 1593507384), (14, 1479685428), (18, 1150866444), (21, 986456952), (24, 863149833), (26, 796753692), (27, 767244296), (28, 739842714), (31, 668245032), (36, 575433222), (39, 531169128), (42, 493228476), (52, 398376846), (54, 383622148), (56, 369921357), (62, 334122516), (63, 328818984), (72, 287716611), (78, 265584564), (84, 246614238), (91, 227643912), (93, 222748344), (104, 199188423), (108, 191811074), (117, 177056376), (124, 167061258), (126, 164409492), (156, 132792282), (168, 123307119), (182, 113821956), (186, 111374172), (189, 109606328), (216, 95905537), (217, 95463576), (234, 88528188), (248, 83530629), (252, 82204746), (273, 75881304), (279, 74249448), (312, 66396141), (351, 59018792), (364, 56910978), (372, 55687086), (378, 54803164), (403, 51403464), (434, 47731788), (468, 44264094), (504, 41102373), (546, 37940652), (558, 37124724), (651, 31821192), (702, 29509396), (728, 28455489), (744, 27843543), (756, 27401582), (806, 25701732), (819, 25293768), (837, 24749816), (868, 23865894), (936, 22132047), (1092, 18970326), (1116, 18562362), (1209, 17134488), (1302, 15910596), (1404, 14754698), (1512, 13700791), (1612, 12850866), (1638, 12646884), (1674, 12374908), (1736, 11932947), (1953, 10607064), (2184, 9485163), (2232, 9281181), (2418, 8567244), (2457, 8431256), (2604, 7955298), (2808, 7377349), (2821, 7343352), (3224, 6425433), (3276, 6323442), (3348, 6187454), (3627, 5711496), (3906, 5303532), (4836, 4283622), (4914, 4215628), (5208, 3977649), (5642, 3671676), (5859, 3535688), (6552, 3161721), (6696, 3093727), (7254, 2855748), (7812, 2651766), (8463, 2447784), (9672, 2141811), (9828, 2107814), (10881, 1903832), (11284, 1835838), (11718, 1767844), (14508, 1427874), (15624, 1325883), (16926, 1223892), (19656, 1053907), (21762, 951916), (22568, 917919), (23436, 883922), (25389, 815928), (29016, 713937), (33852, 611946), (33997, 609336), (43524, 475958), (46872, 441961), (50778, 407964), (67704, 305973), (67994, 304668), (76167, 271976), (87048, 237979), (101556, 203982), (101991, 203112), (135988, 152334)]