20132573712

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{22397}}^1$

素因数の和:22776

約数の個数: 80

約数和(自身を含む): 53036313792

約数和(自身を除く): 32903740080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 307, 366, 488, 614, 732, 921, 976, 1228, 1464, 1842, 2456, 2928, 3684, 4912, 7368, 14736, 18727, 22397, 37454, 44794, 56181, 67191, 74908, 89588, 112362, 134382, 149816, 179176, 224724, 268764, 299632, 358352, 449448, 537528, 898896, 1075056, 1366217, 2732434, 4098651, 5464868, 6875879, 8197302, 10929736, 13751758, 16394604, 20627637, 21859472, 27503516, 32789208, 41255274, 55007032, 65578416, 82510548, 110014064, 165021096, 330042192, 419428619, 838857238, 1258285857, 1677714476, 2516571714, 3355428952, 5033143428, 6710857904, 10066286856, 20132573712]

約数ペア:

[(1, 20132573712), (2, 10066286856), (3, 6710857904), (4, 5033143428), (6, 3355428952), (8, 2516571714), (12, 1677714476), (16, 1258285857), (24, 838857238), (48, 419428619), (61, 330042192), (122, 165021096), (183, 110014064), (244, 82510548), (307, 65578416), (366, 55007032), (488, 41255274), (614, 32789208), (732, 27503516), (921, 21859472), (976, 20627637), (1228, 16394604), (1464, 13751758), (1842, 10929736), (2456, 8197302), (2928, 6875879), (3684, 5464868), (4912, 4098651), (7368, 2732434), (14736, 1366217), (18727, 1075056), (22397, 898896), (37454, 537528), (44794, 449448), (56181, 358352), (67191, 299632), (74908, 268764), (89588, 224724), (112362, 179176), (134382, 149816)]