20972922984

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1913}}^1$

素因数の和:2021

約数の個数: 288

約数和(自身を含む): 66388659480

約数和(自身を除く): 45415736496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 53, 68, 72, 78, 102, 104, 106, 117, 136, 153, 156, 159, 169, 204, 212, 221, 234, 306, 312, 318, 338, 408, 424, 442, 468, 477, 507, 612, 636, 663, 676, 689, 884, 901, 936, 954, 1014, 1224, 1272, 1326, 1352, 1378, 1521, 1768, 1802, 1908, 1913, 1989, 2028, 2067, 2652, 2703, 2756, 2873, 3042, 3604, 3816, 3826, 3978, 4056, 4134, 5304, 5406, 5512, 5739, 5746, 6084, 6201, 7208, 7652, 7956, 8109, 8268, 8619, 8957, 10812, 11478, 11492, 11713, 12168, 12402, 15304, 15912, 16218, 16536, 17217, 17238, 17914, 21624, 22956, 22984, 23426, 24804, 24869, 25857, 26871, 32436, 32521, 34434, 34476, 35139, 35828, 45912, 46852, 49608, 49738, 51714, 53742, 64872, 65042, 68868, 68952, 70278, 71656, 74607, 80613, 93704, 97563, 99476, 101389, 103428, 105417, 107484, 130084, 137736, 140556, 149214, 152269, 161226, 195126, 198952, 202778, 206856, 210834, 214968, 223821, 260168, 281112, 292689, 298428, 304167, 304538, 322452, 323297, 390252, 405556, 421668, 422773, 447642, 456807, 585378, 596856, 608334, 609076, 644904, 646594, 780504, 811112, 843336, 845546, 895284, 912501, 913614, 969891, 1170756, 1216668, 1218152, 1268319, 1293188, 1318057, 1370421, 1691092, 1723613, 1790568, 1825002, 1827228, 1939782, 2341512, 2433336, 2536638, 2586376, 2636114, 2740842, 2909673, 3382184, 3447226, 3650004, 3654456, 3804957, 3879564, 3954171, 5073276, 5170839, 5272228, 5481684, 5496049, 5819346, 6894452, 7300008, 7609914, 7759128, 7908342, 10146552, 10341678, 10544456, 10963368, 10992098, 11638692, 11862513, 13788904, 15219828, 15512517, 15816684, 16488147, 17134741, 20683356, 21984196, 22406969, 23277384, 23725026, 30439656, 31025034, 31633368, 32976294, 34269482, 41366712, 43968392, 44813938, 47450052, 49464441, 51404223, 62050068, 65952588, 67220907, 68538964, 89627876, 94900104, 98928882, 102808446, 124100136, 131905176, 134441814, 137077928, 154212669, 179255752, 197857764, 201662721, 205616892, 268883628, 291290597, 308425338, 395715528, 403325442, 411233784, 537767256, 582581194, 616850676, 806650884, 873871791, 1165162388, 1233701352, 1613301768, 1747743582, 2330324776, 2621615373, 3495487164, 5243230746, 6990974328, 10486461492, 20972922984]

約数ペア:

[(1, 20972922984), (2, 10486461492), (3, 6990974328), (4, 5243230746), (6, 3495487164), (8, 2621615373), (9, 2330324776), (12, 1747743582), (13, 1613301768), (17, 1233701352), (18, 1165162388), (24, 873871791), (26, 806650884), (34, 616850676), (36, 582581194), (39, 537767256), (51, 411233784), (52, 403325442), (53, 395715528), (68, 308425338), (72, 291290597), (78, 268883628), (102, 205616892), (104, 201662721), (106, 197857764), (117, 179255752), (136, 154212669), (153, 137077928), (156, 134441814), (159, 131905176), (169, 124100136), (204, 102808446), (212, 98928882), (221, 94900104), (234, 89627876), (306, 68538964), (312, 67220907), (318, 65952588), (338, 62050068), (408, 51404223), (424, 49464441), (442, 47450052), (468, 44813938), (477, 43968392), (507, 41366712), (612, 34269482), (636, 32976294), (663, 31633368), (676, 31025034), (689, 30439656), (884, 23725026), (901, 23277384), (936, 22406969), (954, 21984196), (1014, 20683356), (1224, 17134741), (1272, 16488147), (1326, 15816684), (1352, 15512517), (1378, 15219828), (1521, 13788904), (1768, 11862513), (1802, 11638692), (1908, 10992098), (1913, 10963368), (1989, 10544456), (2028, 10341678), (2067, 10146552), (2652, 7908342), (2703, 7759128), (2756, 7609914), (2873, 7300008), (3042, 6894452), (3604, 5819346), (3816, 5496049), (3826, 5481684), (3978, 5272228), (4056, 5170839), (4134, 5073276), (5304, 3954171), (5406, 3879564), (5512, 3804957), (5739, 3654456), (5746, 3650004), (6084, 3447226), (6201, 3382184), (7208, 2909673), (7652, 2740842), (7956, 2636114), (8109, 2586376), (8268, 2536638), (8619, 2433336), (8957, 2341512), (10812, 1939782), (11478, 1827228), (11492, 1825002), (11713, 1790568), (12168, 1723613), (12402, 1691092), (15304, 1370421), (15912, 1318057), (16218, 1293188), (16536, 1268319), (17217, 1218152), (17238, 1216668), (17914, 1170756), (21624, 969891), (22956, 913614), (22984, 912501), (23426, 895284), (24804, 845546), (24869, 843336), (25857, 811112), (26871, 780504), (32436, 646594), (32521, 644904), (34434, 609076), (34476, 608334), (35139, 596856), (35828, 585378), (45912, 456807), (46852, 447642), (49608, 422773), (49738, 421668), (51714, 405556), (53742, 390252), (64872, 323297), (65042, 322452), (68868, 304538), (68952, 304167), (70278, 298428), (71656, 292689), (74607, 281112), (80613, 260168), (93704, 223821), (97563, 214968), (99476, 210834), (101389, 206856), (103428, 202778), (105417, 198952), (107484, 195126), (130084, 161226), (137736, 152269), (140556, 149214)]