20271116

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{4723}}^1$

素因数の和:4793

約数の個数: 24

約数和(自身を含む): 37697520

約数和(自身を除く): 17426404

約数列:

[1, 2, 4, 29, 37, 58, 74, 116, 148, 1073, 2146, 4292, 4723, 9446, 18892, 136967, 174751, 273934, 349502, 547868, 699004, 5067779, 10135558, 20271116]

約数ペア:

[(1, 20271116), (2, 10135558), (4, 5067779), (29, 699004), (37, 547868), (58, 349502), (74, 273934), (116, 174751), (148, 136967), (1073, 18892), (2146, 9446), (4292, 4723)]