13727620

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16741}}^1$

素因数の和:16791

約数の個数: 24

約数和(自身を含む): 29532888

約数和(自身を除く): 15805268

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 16741, 33482, 66964, 83705, 167410, 334820, 686381, 1372762, 2745524, 3431905, 6863810, 13727620]

約数ペア:

[(1, 13727620), (2, 6863810), (4, 3431905), (5, 2745524), (10, 1372762), (20, 686381), (41, 334820), (82, 167410), (164, 83705), (205, 66964), (410, 33482), (820, 16741)]