20683352

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{63059}}^1$

素因数の和:63106

約数の個数: 16

約数和(自身を含む): 39727800

約数和(自身を除く): 19044448

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 63059, 126118, 252236, 504472, 2585419, 5170838, 10341676, 20683352]

約数ペア:

[(1, 20683352), (2, 10341676), (4, 5170838), (8, 2585419), (41, 504472), (82, 252236), (164, 126118), (328, 63059)]