20340803560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{23011}}^1$

素因数の和:23088

約数の個数: 192

約数和(自身を含む): 59497986240

約数和(自身を除く): 39157182680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 41, 44, 49, 55, 56, 70, 77, 82, 88, 98, 110, 140, 154, 164, 196, 205, 220, 245, 280, 287, 308, 328, 385, 392, 410, 440, 451, 490, 539, 574, 616, 770, 820, 902, 980, 1078, 1148, 1435, 1540, 1640, 1804, 1960, 2009, 2156, 2255, 2296, 2695, 2870, 3080, 3157, 3608, 4018, 4312, 4510, 5390, 5740, 6314, 8036, 9020, 10045, 10780, 11480, 12628, 15785, 16072, 18040, 20090, 21560, 22099, 23011, 25256, 31570, 40180, 44198, 46022, 63140, 80360, 88396, 92044, 110495, 115055, 126280, 161077, 176792, 184088, 220990, 230110, 253121, 322154, 441980, 460220, 506242, 644308, 805385, 883960, 920440, 943451, 1012484, 1127539, 1265605, 1288616, 1610770, 1771847, 1886902, 2024968, 2255078, 2531210, 3221540, 3543694, 3773804, 4510156, 4717255, 5062420, 5637695, 6443080, 6604157, 7087388, 7547608, 8859235, 9020312, 9434510, 10124840, 10377961, 11275390, 12402929, 13208314, 14174776, 17718470, 18869020, 20755922, 22550780, 24805858, 26416628, 33020785, 35436940, 37738040, 41511844, 45101560, 46229099, 49611716, 51889805, 52833256, 62014645, 66041570, 70873880, 72645727, 83023688, 92458198, 99223432, 103779610, 124029290, 132083140, 145291454, 184916396, 207559220, 231145495, 248058580, 264166280, 290582908, 363228635, 369832792, 415118440, 462290990, 496117160, 508520089, 581165816, 726457270, 924581980, 1017040178, 1452914540, 1849163960, 2034080356, 2542600445, 2905829080, 4068160712, 5085200890, 10170401780, 20340803560]

約数ペア:

[(1, 20340803560), (2, 10170401780), (4, 5085200890), (5, 4068160712), (7, 2905829080), (8, 2542600445), (10, 2034080356), (11, 1849163960), (14, 1452914540), (20, 1017040178), (22, 924581980), (28, 726457270), (35, 581165816), (40, 508520089), (41, 496117160), (44, 462290990), (49, 415118440), (55, 369832792), (56, 363228635), (70, 290582908), (77, 264166280), (82, 248058580), (88, 231145495), (98, 207559220), (110, 184916396), (140, 145291454), (154, 132083140), (164, 124029290), (196, 103779610), (205, 99223432), (220, 92458198), (245, 83023688), (280, 72645727), (287, 70873880), (308, 66041570), (328, 62014645), (385, 52833256), (392, 51889805), (410, 49611716), (440, 46229099), (451, 45101560), (490, 41511844), (539, 37738040), (574, 35436940), (616, 33020785), (770, 26416628), (820, 24805858), (902, 22550780), (980, 20755922), (1078, 18869020), (1148, 17718470), (1435, 14174776), (1540, 13208314), (1640, 12402929), (1804, 11275390), (1960, 10377961), (2009, 10124840), (2156, 9434510), (2255, 9020312), (2296, 8859235), (2695, 7547608), (2870, 7087388), (3080, 6604157), (3157, 6443080), (3608, 5637695), (4018, 5062420), (4312, 4717255), (4510, 4510156), (5390, 3773804), (5740, 3543694), (6314, 3221540), (8036, 2531210), (9020, 2255078), (10045, 2024968), (10780, 1886902), (11480, 1771847), (12628, 1610770), (15785, 1288616), (16072, 1265605), (18040, 1127539), (20090, 1012484), (21560, 943451), (22099, 920440), (23011, 883960), (25256, 805385), (31570, 644308), (40180, 506242), (44198, 460220), (46022, 441980), (63140, 322154), (80360, 253121), (88396, 230110), (92044, 220990), (110495, 184088), (115055, 176792), (126280, 161077)]