20161659747048

素因数分解:

$2^3\times 3^1\times {\mathrm{2634131}}^1\times {\mathrm{318917}}^1$

素因数の和:2953057

約数の個数: 32

約数和(自身を含む): 50404326550560

約数和(自身を除く): 30242666803512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 318917, 637834, 956751, 1275668, 1913502, 2551336, 2634131, 3827004, 5268262, 7654008, 7902393, 10536524, 15804786, 21073048, 31609572, 63219144, 840069156127, 1680138312254, 2520207468381, 3360276624508, 5040414936762, 6720553249016, 10080829873524, 20161659747048]

約数ペア:

[(1, 20161659747048), (2, 10080829873524), (3, 6720553249016), (4, 5040414936762), (6, 3360276624508), (8, 2520207468381), (12, 1680138312254), (24, 840069156127), (318917, 63219144), (637834, 31609572), (956751, 21073048), (1275668, 15804786), (1913502, 10536524), (2551336, 7902393), (2634131, 7654008), (3827004, 5268262)]