20094888

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{739}}^1$

素因数の和:862

約数の個数: 64

約数和(自身を含む): 55411200

約数和(自身を除く): 35316312

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 103, 132, 206, 264, 309, 412, 618, 739, 824, 1133, 1236, 1478, 2217, 2266, 2472, 2956, 3399, 4434, 4532, 5912, 6798, 8129, 8868, 9064, 13596, 16258, 17736, 24387, 27192, 32516, 48774, 65032, 76117, 97548, 152234, 195096, 228351, 304468, 456702, 608936, 837287, 913404, 1674574, 1826808, 2511861, 3349148, 5023722, 6698296, 10047444, 20094888]

約数ペア:

[(1, 20094888), (2, 10047444), (3, 6698296), (4, 5023722), (6, 3349148), (8, 2511861), (11, 1826808), (12, 1674574), (22, 913404), (24, 837287), (33, 608936), (44, 456702), (66, 304468), (88, 228351), (103, 195096), (132, 152234), (206, 97548), (264, 76117), (309, 65032), (412, 48774), (618, 32516), (739, 27192), (824, 24387), (1133, 17736), (1236, 16258), (1478, 13596), (2217, 9064), (2266, 8868), (2472, 8129), (2956, 6798), (3399, 5912), (4434, 4532)]