20180062368

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{70849}}^1$

素因数の和:70931

約数の個数: 144

約数和(自身を含む): 61275614400

約数和(自身を除く): 41095552032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 43, 46, 48, 69, 72, 86, 92, 96, 129, 138, 144, 172, 184, 207, 258, 276, 288, 344, 368, 387, 414, 516, 552, 688, 736, 774, 828, 989, 1032, 1104, 1376, 1548, 1656, 1978, 2064, 2208, 2967, 3096, 3312, 3956, 4128, 5934, 6192, 6624, 7912, 8901, 11868, 12384, 15824, 17802, 23736, 31648, 35604, 47472, 70849, 71208, 94944, 141698, 142416, 212547, 283396, 284832, 425094, 566792, 637641, 850188, 1133584, 1275282, 1629527, 1700376, 2267168, 2550564, 3046507, 3259054, 3400752, 4888581, 5101128, 6093014, 6518108, 6801504, 9139521, 9777162, 10202256, 12186028, 13036216, 14665743, 18279042, 19554324, 20404512, 24372056, 26072432, 27418563, 29331486, 36558084, 39108648, 48744112, 52144864, 54837126, 58662972, 70069661, 73116168, 78217296, 97488224, 109674252, 117325944, 140139322, 146232336, 156434592, 210208983, 219348504, 234651888, 280278644, 292464672, 420417966, 438697008, 469303776, 560557288, 630626949, 840835932, 877394016, 1121114576, 1261253898, 1681671864, 2242229152, 2522507796, 3363343728, 5045015592, 6726687456, 10090031184, 20180062368]

約数ペア:

[(1, 20180062368), (2, 10090031184), (3, 6726687456), (4, 5045015592), (6, 3363343728), (8, 2522507796), (9, 2242229152), (12, 1681671864), (16, 1261253898), (18, 1121114576), (23, 877394016), (24, 840835932), (32, 630626949), (36, 560557288), (43, 469303776), (46, 438697008), (48, 420417966), (69, 292464672), (72, 280278644), (86, 234651888), (92, 219348504), (96, 210208983), (129, 156434592), (138, 146232336), (144, 140139322), (172, 117325944), (184, 109674252), (207, 97488224), (258, 78217296), (276, 73116168), (288, 70069661), (344, 58662972), (368, 54837126), (387, 52144864), (414, 48744112), (516, 39108648), (552, 36558084), (688, 29331486), (736, 27418563), (774, 26072432), (828, 24372056), (989, 20404512), (1032, 19554324), (1104, 18279042), (1376, 14665743), (1548, 13036216), (1656, 12186028), (1978, 10202256), (2064, 9777162), (2208, 9139521), (2967, 6801504), (3096, 6518108), (3312, 6093014), (3956, 5101128), (4128, 4888581), (5934, 3400752), (6192, 3259054), (6624, 3046507), (7912, 2550564), (8901, 2267168), (11868, 1700376), (12384, 1629527), (15824, 1275282), (17802, 1133584), (23736, 850188), (31648, 637641), (35604, 566792), (47472, 425094), (70849, 284832), (71208, 283396), (94944, 212547), (141698, 142416)]