20512957584

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{592723}}^1$

素因数の和:592844

約数の個数: 80

約数和(自身を含む): 61150149632

約数和(自身を除く): 40637192048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 103, 112, 168, 206, 309, 336, 412, 618, 721, 824, 1236, 1442, 1648, 2163, 2472, 2884, 4326, 4944, 5768, 8652, 11536, 17304, 34608, 592723, 1185446, 1778169, 2370892, 3556338, 4149061, 4741784, 7112676, 8298122, 9483568, 12447183, 14225352, 16596244, 24894366, 28450704, 33192488, 49788732, 61050469, 66384976, 99577464, 122100938, 183151407, 199154928, 244201876, 366302814, 427353283, 488403752, 732605628, 854706566, 976807504, 1282059849, 1465211256, 1709413132, 2564119698, 2930422512, 3418826264, 5128239396, 6837652528, 10256478792, 20512957584]

約数ペア:

[(1, 20512957584), (2, 10256478792), (3, 6837652528), (4, 5128239396), (6, 3418826264), (7, 2930422512), (8, 2564119698), (12, 1709413132), (14, 1465211256), (16, 1282059849), (21, 976807504), (24, 854706566), (28, 732605628), (42, 488403752), (48, 427353283), (56, 366302814), (84, 244201876), (103, 199154928), (112, 183151407), (168, 122100938), (206, 99577464), (309, 66384976), (336, 61050469), (412, 49788732), (618, 33192488), (721, 28450704), (824, 24894366), (1236, 16596244), (1442, 14225352), (1648, 12447183), (2163, 9483568), (2472, 8298122), (2884, 7112676), (4326, 4741784), (4944, 4149061), (5768, 3556338), (8652, 2370892), (11536, 1778169), (17304, 1185446), (34608, 592723)]