20018446632

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{3349807}}^1$

素因数の和:3349902

約数の個数: 48

約数和(自身を含む): 54869855040

約数和(自身を除く): 34851408408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2988, 5976, 3349807, 6699614, 10049421, 13399228, 20098842, 26798456, 30148263, 40197684, 60296526, 80395368, 120593052, 241186104, 278033981, 556067962, 834101943, 1112135924, 1668203886, 2224271848, 2502305829, 3336407772, 5004611658, 6672815544, 10009223316, 20018446632]

約数ペア:

[(1, 20018446632), (2, 10009223316), (3, 6672815544), (4, 5004611658), (6, 3336407772), (8, 2502305829), (9, 2224271848), (12, 1668203886), (18, 1112135924), (24, 834101943), (36, 556067962), (72, 278033981), (83, 241186104), (166, 120593052), (249, 80395368), (332, 60296526), (498, 40197684), (664, 30148263), (747, 26798456), (996, 20098842), (1494, 13399228), (1992, 10049421), (2988, 6699614), (5976, 3349807)]