20013063

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{919}}^1$

素因数の和:1007

約数の個数: 32

約数和(自身を含む): 32855040

約数和(自身を除く): 12841977

約数列:

[1, 3, 7, 17, 21, 51, 61, 119, 183, 357, 427, 919, 1037, 1281, 2757, 3111, 6433, 7259, 15623, 19299, 21777, 46869, 56059, 109361, 168177, 328083, 392413, 953003, 1177239, 2859009, 6671021, 20013063]

約数ペア:

[(1, 20013063), (3, 6671021), (7, 2859009), (17, 1177239), (21, 953003), (51, 392413), (61, 328083), (119, 168177), (183, 109361), (357, 56059), (427, 46869), (919, 21777), (1037, 19299), (1281, 15623), (2757, 7259), (3111, 6433)]