20343035944

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^3\times {\mathrm{47}}^1\times {\mathrm{5807}}^1$

素因数の和:5900

約数の個数: 128

約数和(自身を含む): 48976773120

約数和(自身を除く): 28633737176

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 47, 56, 77, 88, 94, 121, 154, 188, 242, 308, 329, 376, 484, 517, 616, 658, 847, 968, 1034, 1316, 1331, 1694, 2068, 2632, 2662, 3388, 3619, 4136, 5324, 5687, 5807, 6776, 7238, 9317, 10648, 11374, 11614, 14476, 18634, 22748, 23228, 28952, 37268, 39809, 40649, 45496, 46456, 62557, 63877, 74536, 79618, 81298, 125114, 127754, 159236, 162596, 250228, 255508, 272929, 318472, 325192, 437899, 447139, 500456, 511016, 545858, 702647, 875798, 894278, 1091716, 1405294, 1751596, 1788556, 1910503, 2183432, 2810588, 3002219, 3503192, 3577112, 3821006, 4918529, 5621176, 6004438, 7642012, 7729117, 9837058, 12008876, 15284024, 15458234, 19674116, 21015533, 24017752, 30916468, 33024409, 39348232, 42031066, 54103819, 61832936, 66048818, 84062132, 108207638, 132097636, 168124264, 216415276, 231170863, 264195272, 363268499, 432830552, 462341726, 726536998, 924683452, 1453073996, 1849366904, 2542879493, 2906147992, 5085758986, 10171517972, 20343035944]

約数ペア:

[(1, 20343035944), (2, 10171517972), (4, 5085758986), (7, 2906147992), (8, 2542879493), (11, 1849366904), (14, 1453073996), (22, 924683452), (28, 726536998), (44, 462341726), (47, 432830552), (56, 363268499), (77, 264195272), (88, 231170863), (94, 216415276), (121, 168124264), (154, 132097636), (188, 108207638), (242, 84062132), (308, 66048818), (329, 61832936), (376, 54103819), (484, 42031066), (517, 39348232), (616, 33024409), (658, 30916468), (847, 24017752), (968, 21015533), (1034, 19674116), (1316, 15458234), (1331, 15284024), (1694, 12008876), (2068, 9837058), (2632, 7729117), (2662, 7642012), (3388, 6004438), (3619, 5621176), (4136, 4918529), (5324, 3821006), (5687, 3577112), (5807, 3503192), (6776, 3002219), (7238, 2810588), (9317, 2183432), (10648, 1910503), (11374, 1788556), (11614, 1751596), (14476, 1405294), (18634, 1091716), (22748, 894278), (23228, 875798), (28952, 702647), (37268, 545858), (39809, 511016), (40649, 500456), (45496, 447139), (46456, 437899), (62557, 325192), (63877, 318472), (74536, 272929), (79618, 255508), (81298, 250228), (125114, 162596), (127754, 159236)]