20121017004

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{1283}}^1$

素因数の和:1657

約数の個数: 192

約数和(自身を含む): 58466580480

約数和(自身を除く): 38345563476

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 43, 44, 54, 66, 86, 99, 108, 129, 132, 172, 198, 258, 297, 307, 387, 396, 473, 516, 594, 614, 774, 921, 946, 1161, 1188, 1228, 1283, 1419, 1548, 1842, 1892, 2322, 2566, 2763, 2838, 3377, 3684, 3849, 4257, 4644, 5132, 5526, 5676, 6754, 7698, 8289, 8514, 10131, 11052, 11547, 12771, 13201, 13508, 14113, 15396, 16578, 17028, 20262, 23094, 25542, 26402, 28226, 30393, 33156, 34641, 39603, 40524, 42339, 46188, 51084, 52804, 55169, 56452, 60786, 69282, 79206, 84678, 91179, 110338, 118809, 121572, 127017, 138564, 145211, 158412, 165507, 169356, 182358, 220676, 237618, 254034, 290422, 331014, 356427, 364716, 381051, 393881, 435633, 475236, 496521, 508068, 580844, 606859, 662028, 712854, 762102, 787762, 871266, 993042, 1181643, 1213718, 1306899, 1425708, 1489563, 1524204, 1575524, 1742532, 1820577, 1986084, 2363286, 2427436, 2613798, 2979126, 3544929, 3641154, 3920697, 4332691, 4726572, 5227596, 5461731, 5958252, 7089858, 7282308, 7841394, 8665382, 10634787, 10923462, 12998073, 14179716, 15682788, 16385193, 16936883, 17330764, 21269574, 21846924, 25996146, 32770386, 33873766, 38994219, 42539148, 50810649, 51992292, 65540772, 67747532, 77988438, 101621298, 116982657, 152431947, 155976876, 186305713, 203242596, 233965314, 304863894, 372611426, 457295841, 467930628, 558917139, 609727788, 745222852, 914591682, 1117834278, 1676751417, 1829183364, 2235668556, 3353502834, 5030254251, 6707005668, 10060508502, 20121017004]

約数ペア:

[(1, 20121017004), (2, 10060508502), (3, 6707005668), (4, 5030254251), (6, 3353502834), (9, 2235668556), (11, 1829183364), (12, 1676751417), (18, 1117834278), (22, 914591682), (27, 745222852), (33, 609727788), (36, 558917139), (43, 467930628), (44, 457295841), (54, 372611426), (66, 304863894), (86, 233965314), (99, 203242596), (108, 186305713), (129, 155976876), (132, 152431947), (172, 116982657), (198, 101621298), (258, 77988438), (297, 67747532), (307, 65540772), (387, 51992292), (396, 50810649), (473, 42539148), (516, 38994219), (594, 33873766), (614, 32770386), (774, 25996146), (921, 21846924), (946, 21269574), (1161, 17330764), (1188, 16936883), (1228, 16385193), (1283, 15682788), (1419, 14179716), (1548, 12998073), (1842, 10923462), (1892, 10634787), (2322, 8665382), (2566, 7841394), (2763, 7282308), (2838, 7089858), (3377, 5958252), (3684, 5461731), (3849, 5227596), (4257, 4726572), (4644, 4332691), (5132, 3920697), (5526, 3641154), (5676, 3544929), (6754, 2979126), (7698, 2613798), (8289, 2427436), (8514, 2363286), (10131, 1986084), (11052, 1820577), (11547, 1742532), (12771, 1575524), (13201, 1524204), (13508, 1489563), (14113, 1425708), (15396, 1306899), (16578, 1213718), (17028, 1181643), (20262, 993042), (23094, 871266), (25542, 787762), (26402, 762102), (28226, 712854), (30393, 662028), (33156, 606859), (34641, 580844), (39603, 508068), (40524, 496521), (42339, 475236), (46188, 435633), (51084, 393881), (52804, 381051), (55169, 364716), (56452, 356427), (60786, 331014), (69282, 290422), (79206, 254034), (84678, 237618), (91179, 220676), (110338, 182358), (118809, 169356), (121572, 165507), (127017, 158412), (138564, 145211)]