2020771878

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{222601}}^1$

素因数の和:222712

約数の個数: 32

約数和(自身を含む): 4327382880

約数和(自身を除く): 2306611002

約数列:

[1, 2, 3, 6, 17, 34, 51, 89, 102, 178, 267, 534, 1513, 3026, 4539, 9078, 222601, 445202, 667803, 1335606, 3784217, 7568434, 11352651, 19811489, 22705302, 39622978, 59434467, 118868934, 336795313, 673590626, 1010385939, 2020771878]

約数ペア:

[(1, 2020771878), (2, 1010385939), (3, 673590626), (6, 336795313), (17, 118868934), (34, 59434467), (51, 39622978), (89, 22705302), (102, 19811489), (178, 11352651), (267, 7568434), (534, 3784217), (1513, 1335606), (3026, 667803), (4539, 445202), (9078, 222601)]