2020253004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{997}}^1$

素因数の和:1085

約数の個数: 288

約数和(自身を含む): 6905074176

約数和(自身を除く): 4884821172

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 21, 22, 28, 33, 34, 36, 42, 43, 44, 51, 63, 66, 68, 77, 84, 86, 99, 102, 119, 126, 129, 132, 153, 154, 172, 187, 198, 204, 231, 238, 252, 258, 301, 306, 308, 357, 374, 387, 396, 462, 473, 476, 516, 561, 602, 612, 693, 714, 731, 748, 774, 903, 924, 946, 997, 1071, 1122, 1204, 1309, 1386, 1419, 1428, 1462, 1548, 1683, 1806, 1892, 1994, 2142, 2193, 2244, 2618, 2709, 2772, 2838, 2924, 2991, 3311, 3366, 3612, 3927, 3988, 4257, 4284, 4386, 5117, 5236, 5418, 5676, 5982, 6579, 6622, 6732, 6979, 7854, 8041, 8514, 8772, 8973, 9933, 10234, 10836, 10967, 11781, 11964, 13158, 13244, 13958, 15351, 15708, 16082, 16949, 17028, 17946, 19866, 20468, 20937, 21934, 23562, 24123, 26316, 27916, 29799, 30702, 32164, 32901, 33898, 35892, 39732, 41874, 42871, 43868, 46053, 47124, 48246, 50847, 56287, 59598, 61404, 62811, 65802, 67796, 72369, 76769, 83748, 85742, 92106, 96492, 98703, 101694, 112574, 118643, 119196, 125622, 128613, 131604, 144738, 152541, 153538, 168861, 171484, 184212, 186439, 197406, 203388, 225148, 230307, 237286, 251244, 257226, 289476, 300097, 305082, 307076, 337722, 355929, 372878, 385839, 394812, 460614, 471581, 474572, 506583, 514452, 559317, 600194, 610164, 675444, 690921, 711858, 728807, 745756, 771678, 900291, 921228, 943162, 1013166, 1067787, 1118634, 1200388, 1305073, 1381842, 1414743, 1423716, 1457614, 1543356, 1677951, 1800582, 1886324, 2026332, 2135574, 2186421, 2237268, 2610146, 2700873, 2763684, 2829486, 2915228, 3301067, 3355902, 3601164, 3915219, 4244229, 4271148, 4372842, 5101649, 5220292, 5401746, 5658972, 6559263, 6602134, 6711804, 7830438, 8016877, 8488458, 8745684, 9903201, 10203298, 10803492, 11745657, 13118526, 13204268, 15304947, 15660876, 16033754, 16976916, 19806402, 20406596, 23491314, 24050631, 26237052, 29709603, 30609894, 32067508, 39612804, 45914841, 46982628, 48101262, 56118139, 59419206, 61219788, 72151893, 91829682, 96202524, 112236278, 118838412, 144303786, 168354417, 183659364, 224472556, 288607572, 336708834, 505063251, 673417668, 1010126502, 2020253004]

約数ペア:

[(1, 2020253004), (2, 1010126502), (3, 673417668), (4, 505063251), (6, 336708834), (7, 288607572), (9, 224472556), (11, 183659364), (12, 168354417), (14, 144303786), (17, 118838412), (18, 112236278), (21, 96202524), (22, 91829682), (28, 72151893), (33, 61219788), (34, 59419206), (36, 56118139), (42, 48101262), (43, 46982628), (44, 45914841), (51, 39612804), (63, 32067508), (66, 30609894), (68, 29709603), (77, 26237052), (84, 24050631), (86, 23491314), (99, 20406596), (102, 19806402), (119, 16976916), (126, 16033754), (129, 15660876), (132, 15304947), (153, 13204268), (154, 13118526), (172, 11745657), (187, 10803492), (198, 10203298), (204, 9903201), (231, 8745684), (238, 8488458), (252, 8016877), (258, 7830438), (301, 6711804), (306, 6602134), (308, 6559263), (357, 5658972), (374, 5401746), (387, 5220292), (396, 5101649), (462, 4372842), (473, 4271148), (476, 4244229), (516, 3915219), (561, 3601164), (602, 3355902), (612, 3301067), (693, 2915228), (714, 2829486), (731, 2763684), (748, 2700873), (774, 2610146), (903, 2237268), (924, 2186421), (946, 2135574), (997, 2026332), (1071, 1886324), (1122, 1800582), (1204, 1677951), (1309, 1543356), (1386, 1457614), (1419, 1423716), (1428, 1414743), (1462, 1381842), (1548, 1305073), (1683, 1200388), (1806, 1118634), (1892, 1067787), (1994, 1013166), (2142, 943162), (2193, 921228), (2244, 900291), (2618, 771678), (2709, 745756), (2772, 728807), (2838, 711858), (2924, 690921), (2991, 675444), (3311, 610164), (3366, 600194), (3612, 559317), (3927, 514452), (3988, 506583), (4257, 474572), (4284, 471581), (4386, 460614), (5117, 394812), (5236, 385839), (5418, 372878), (5676, 355929), (5982, 337722), (6579, 307076), (6622, 305082), (6732, 300097), (6979, 289476), (7854, 257226), (8041, 251244), (8514, 237286), (8772, 230307), (8973, 225148), (9933, 203388), (10234, 197406), (10836, 186439), (10967, 184212), (11781, 171484), (11964, 168861), (13158, 153538), (13244, 152541), (13958, 144738), (15351, 131604), (15708, 128613), (16082, 125622), (16949, 119196), (17028, 118643), (17946, 112574), (19866, 101694), (20468, 98703), (20937, 96492), (21934, 92106), (23562, 85742), (24123, 83748), (26316, 76769), (27916, 72369), (29799, 67796), (30702, 65802), (32164, 62811), (32901, 61404), (33898, 59598), (35892, 56287), (39732, 50847), (41874, 48246), (42871, 47124), (43868, 46053)]