20118032

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{757}}^1$

素因数の和:927

約数の個数: 40

約数和(自身を含む): 42860352

約数和(自身を除く): 22742320

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 151, 176, 302, 604, 757, 1208, 1514, 1661, 2416, 3028, 3322, 6056, 6644, 8327, 12112, 13288, 16654, 26576, 33308, 66616, 114307, 133232, 228614, 457228, 914456, 1257377, 1828912, 2514754, 5029508, 10059016, 20118032]

約数ペア:

[(1, 20118032), (2, 10059016), (4, 5029508), (8, 2514754), (11, 1828912), (16, 1257377), (22, 914456), (44, 457228), (88, 228614), (151, 133232), (176, 114307), (302, 66616), (604, 33308), (757, 26576), (1208, 16654), (1514, 13288), (1661, 12112), (2416, 8327), (3028, 6644), (3322, 6056)]