20189322216

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{337}}^1\times {\mathrm{16981}}^1$

素因数の和:17344

約数の個数: 144

約数和(自身を含む): 63799166340

約数和(自身を除く): 43609844124

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 337, 392, 441, 504, 588, 674, 882, 1011, 1176, 1348, 1764, 2022, 2359, 2696, 3033, 3528, 4044, 4718, 6066, 7077, 8088, 9436, 12132, 14154, 16513, 16981, 18872, 21231, 24264, 28308, 33026, 33962, 42462, 49539, 50943, 56616, 66052, 67924, 84924, 99078, 101886, 118867, 132104, 135848, 148617, 152829, 169848, 198156, 203772, 237734, 297234, 305658, 356601, 396312, 407544, 475468, 594468, 611316, 713202, 832069, 950936, 1069803, 1188936, 1222632, 1426404, 1664138, 2139606, 2496207, 2852808, 3328276, 4279212, 4992414, 5722597, 6656552, 7488621, 8558424, 9984828, 11445194, 14977242, 17167791, 19969656, 22890388, 29954484, 34335582, 40058179, 45780776, 51503373, 59908968, 68671164, 80116358, 103006746, 120174537, 137342328, 160232716, 206013492, 240349074, 280407253, 320465432, 360523611, 412026984, 480698148, 560814506, 721047222, 841221759, 961396296, 1121629012, 1442094444, 1682443518, 2243258024, 2523665277, 2884188888, 3364887036, 5047330554, 6729774072, 10094661108, 20189322216]

約数ペア:

[(1, 20189322216), (2, 10094661108), (3, 6729774072), (4, 5047330554), (6, 3364887036), (7, 2884188888), (8, 2523665277), (9, 2243258024), (12, 1682443518), (14, 1442094444), (18, 1121629012), (21, 961396296), (24, 841221759), (28, 721047222), (36, 560814506), (42, 480698148), (49, 412026984), (56, 360523611), (63, 320465432), (72, 280407253), (84, 240349074), (98, 206013492), (126, 160232716), (147, 137342328), (168, 120174537), (196, 103006746), (252, 80116358), (294, 68671164), (337, 59908968), (392, 51503373), (441, 45780776), (504, 40058179), (588, 34335582), (674, 29954484), (882, 22890388), (1011, 19969656), (1176, 17167791), (1348, 14977242), (1764, 11445194), (2022, 9984828), (2359, 8558424), (2696, 7488621), (3033, 6656552), (3528, 5722597), (4044, 4992414), (4718, 4279212), (6066, 3328276), (7077, 2852808), (8088, 2496207), (9436, 2139606), (12132, 1664138), (14154, 1426404), (16513, 1222632), (16981, 1188936), (18872, 1069803), (21231, 950936), (24264, 832069), (28308, 713202), (33026, 611316), (33962, 594468), (42462, 475468), (49539, 407544), (50943, 396312), (56616, 356601), (66052, 305658), (67924, 297234), (84924, 237734), (99078, 203772), (101886, 198156), (118867, 169848), (132104, 152829), (135848, 148617)]