20151692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{10651}}^1$

素因数の和:10709

約数の個数: 24

約数和(自身を含む): 39369792

約数和(自身を除く): 19218100

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 10651, 21302, 42604, 117161, 234322, 457993, 468644, 915986, 1831972, 5037923, 10075846, 20151692]

約数ペア:

[(1, 20151692), (2, 10075846), (4, 5037923), (11, 1831972), (22, 915986), (43, 468644), (44, 457993), (86, 234322), (172, 117161), (473, 42604), (946, 21302), (1892, 10651)]