20099176

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 38808000

約数和(自身を除く): 18708824

約数列:

[1, 2, 4, 8, 59, 97, 118, 194, 236, 388, 439, 472, 776, 878, 1756, 3512, 5723, 11446, 22892, 25901, 42583, 45784, 51802, 85166, 103604, 170332, 207208, 340664, 2512397, 5024794, 10049588, 20099176]

約数ペア:

[(1, 20099176), (2, 10049588), (4, 5024794), (8, 2512397), (59, 340664), (97, 207208), (118, 170332), (194, 103604), (236, 85166), (388, 51802), (439, 45784), (472, 42583), (776, 25901), (878, 22892), (1756, 11446), (3512, 5723)]