20582469180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{1901}}^1$

素因数の和:2597

約数の個数: 288

約数和(自身を含む): 76997950848

約数和(自身を除く): 56415481668

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 661, 780, 819, 910, 1092, 1170, 1260, 1322, 1365, 1638, 1820, 1901, 1983, 2340, 2644, 2730, 3276, 3305, 3802, 3966, 4095, 4627, 5460, 5703, 5949, 6610, 7604, 7932, 8190, 8593, 9254, 9505, 9915, 11406, 11898, 13220, 13307, 13881, 16380, 17109, 17186, 18508, 19010, 19830, 22812, 23135, 23796, 24713, 25779, 26614, 27762, 28515, 29745, 34218, 34372, 38020, 39660, 39921, 41643, 42965, 46270, 49426, 51558, 53228, 55524, 57030, 59490, 60151, 66535, 68436, 69405, 74139, 77337, 79842, 83286, 85545, 85930, 92540, 98852, 103116, 114060, 118980, 119763, 120302, 123565, 128895, 133070, 138810, 148278, 154674, 159684, 166572, 171090, 171860, 172991, 180453, 199605, 208215, 222417, 239526, 240604, 247130, 257790, 266140, 277620, 296556, 300755, 309348, 342180, 345982, 360906, 370695, 386685, 399210, 416430, 444834, 479052, 494260, 515580, 518973, 541359, 598815, 601510, 691964, 721812, 741390, 773370, 798420, 832860, 864955, 889668, 902265, 1037946, 1082718, 1112085, 1197630, 1203020, 1256561, 1482780, 1546740, 1556919, 1729910, 1804530, 2075892, 2165436, 2224170, 2395260, 2513122, 2594865, 2706795, 3113838, 3459820, 3609060, 3769683, 4448340, 5026244, 5189730, 5413590, 6227676, 6282805, 7539366, 7784595, 8795927, 10379460, 10827180, 11309049, 12565610, 15078732, 15569190, 16335293, 17591854, 18848415, 22618098, 25131220, 26387781, 31138380, 32670586, 35183708, 37696830, 43979635, 45236196, 49005879, 52775562, 56545245, 65341172, 75393660, 79163343, 81676465, 87959270, 98011758, 105551124, 113090490, 114347051, 131938905, 147017637, 158326686, 163352930, 175918540, 196023516, 226180980, 228694102, 245029395, 263877810, 294035274, 316653372, 326705860, 343041153, 395816715, 457388204, 490058790, 527755620, 571735255, 588070548, 686082306, 735088185, 791633430, 980117580, 1029123459, 1143470510, 1372164612, 1470176370, 1583266860, 1715205765, 2058246918, 2286941020, 2940352740, 3430411530, 4116493836, 5145617295, 6860823060, 10291234590, 20582469180]

約数ペア:

[(1, 20582469180), (2, 10291234590), (3, 6860823060), (4, 5145617295), (5, 4116493836), (6, 3430411530), (7, 2940352740), (9, 2286941020), (10, 2058246918), (12, 1715205765), (13, 1583266860), (14, 1470176370), (15, 1372164612), (18, 1143470510), (20, 1029123459), (21, 980117580), (26, 791633430), (28, 735088185), (30, 686082306), (35, 588070548), (36, 571735255), (39, 527755620), (42, 490058790), (45, 457388204), (52, 395816715), (60, 343041153), (63, 326705860), (65, 316653372), (70, 294035274), (78, 263877810), (84, 245029395), (90, 228694102), (91, 226180980), (105, 196023516), (117, 175918540), (126, 163352930), (130, 158326686), (140, 147017637), (156, 131938905), (180, 114347051), (182, 113090490), (195, 105551124), (210, 98011758), (234, 87959270), (252, 81676465), (260, 79163343), (273, 75393660), (315, 65341172), (364, 56545245), (390, 52775562), (420, 49005879), (455, 45236196), (468, 43979635), (546, 37696830), (585, 35183708), (630, 32670586), (661, 31138380), (780, 26387781), (819, 25131220), (910, 22618098), (1092, 18848415), (1170, 17591854), (1260, 16335293), (1322, 15569190), (1365, 15078732), (1638, 12565610), (1820, 11309049), (1901, 10827180), (1983, 10379460), (2340, 8795927), (2644, 7784595), (2730, 7539366), (3276, 6282805), (3305, 6227676), (3802, 5413590), (3966, 5189730), (4095, 5026244), (4627, 4448340), (5460, 3769683), (5703, 3609060), (5949, 3459820), (6610, 3113838), (7604, 2706795), (7932, 2594865), (8190, 2513122), (8593, 2395260), (9254, 2224170), (9505, 2165436), (9915, 2075892), (11406, 1804530), (11898, 1729910), (13220, 1556919), (13307, 1546740), (13881, 1482780), (16380, 1256561), (17109, 1203020), (17186, 1197630), (18508, 1112085), (19010, 1082718), (19830, 1037946), (22812, 902265), (23135, 889668), (23796, 864955), (24713, 832860), (25779, 798420), (26614, 773370), (27762, 741390), (28515, 721812), (29745, 691964), (34218, 601510), (34372, 598815), (38020, 541359), (39660, 518973), (39921, 515580), (41643, 494260), (42965, 479052), (46270, 444834), (49426, 416430), (51558, 399210), (53228, 386685), (55524, 370695), (57030, 360906), (59490, 345982), (60151, 342180), (66535, 309348), (68436, 300755), (69405, 296556), (74139, 277620), (77337, 266140), (79842, 257790), (83286, 247130), (85545, 240604), (85930, 239526), (92540, 222417), (98852, 208215), (103116, 199605), (114060, 180453), (118980, 172991), (119763, 171860), (120302, 171090), (123565, 166572), (128895, 159684), (133070, 154674), (138810, 148278)]