20792870112

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{83401}}^1$

素因数の和:83481

約数の個数: 144

約数和(自身を含む): 64691261712

約数和(自身を除く): 43898391600

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 53, 56, 84, 96, 98, 106, 112, 147, 159, 168, 196, 212, 224, 294, 318, 336, 371, 392, 424, 588, 636, 672, 742, 784, 848, 1113, 1176, 1272, 1484, 1568, 1696, 2226, 2352, 2544, 2597, 2968, 4452, 4704, 5088, 5194, 5936, 7791, 8904, 10388, 11872, 15582, 17808, 20776, 31164, 35616, 41552, 62328, 83104, 83401, 124656, 166802, 249312, 250203, 333604, 500406, 583807, 667208, 1000812, 1167614, 1334416, 1751421, 2001624, 2335228, 2668832, 3502842, 4003248, 4086649, 4420253, 4670456, 7005684, 8006496, 8173298, 8840506, 9340912, 12259947, 13260759, 14011368, 16346596, 17681012, 18681824, 24519894, 26521518, 28022736, 30941771, 32693192, 35362024, 49039788, 53043036, 56045472, 61883542, 65386384, 70724048, 92825313, 98079576, 106086072, 123767084, 130772768, 141448096, 185650626, 196159152, 212172144, 216592397, 247534168, 371301252, 392318304, 424344288, 433184794, 495068336, 649777191, 742602504, 866369588, 990136672, 1299554382, 1485205008, 1732739176, 2599108764, 2970410016, 3465478352, 5198217528, 6930956704, 10396435056, 20792870112]

約数ペア:

[(1, 20792870112), (2, 10396435056), (3, 6930956704), (4, 5198217528), (6, 3465478352), (7, 2970410016), (8, 2599108764), (12, 1732739176), (14, 1485205008), (16, 1299554382), (21, 990136672), (24, 866369588), (28, 742602504), (32, 649777191), (42, 495068336), (48, 433184794), (49, 424344288), (53, 392318304), (56, 371301252), (84, 247534168), (96, 216592397), (98, 212172144), (106, 196159152), (112, 185650626), (147, 141448096), (159, 130772768), (168, 123767084), (196, 106086072), (212, 98079576), (224, 92825313), (294, 70724048), (318, 65386384), (336, 61883542), (371, 56045472), (392, 53043036), (424, 49039788), (588, 35362024), (636, 32693192), (672, 30941771), (742, 28022736), (784, 26521518), (848, 24519894), (1113, 18681824), (1176, 17681012), (1272, 16346596), (1484, 14011368), (1568, 13260759), (1696, 12259947), (2226, 9340912), (2352, 8840506), (2544, 8173298), (2597, 8006496), (2968, 7005684), (4452, 4670456), (4704, 4420253), (5088, 4086649), (5194, 4003248), (5936, 3502842), (7791, 2668832), (8904, 2335228), (10388, 2001624), (11872, 1751421), (15582, 1334416), (17808, 1167614), (20776, 1000812), (31164, 667208), (35616, 583807), (41552, 500406), (62328, 333604), (83104, 250203), (83401, 249312), (124656, 166802)]