20592176

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5087}}^1$

素因数の和:5129

約数の個数: 40

約数和(自身を含む): 45425664

約数和(自身を除く): 24833488

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 506, 1012, 2024, 4048, 5087, 10174, 20348, 40696, 55957, 81392, 111914, 117001, 223828, 234002, 447656, 468004, 895312, 936008, 1287011, 1872016, 2574022, 5148044, 10296088, 20592176]

約数ペア:

[(1, 20592176), (2, 10296088), (4, 5148044), (8, 2574022), (11, 1872016), (16, 1287011), (22, 936008), (23, 895312), (44, 468004), (46, 447656), (88, 234002), (92, 223828), (176, 117001), (184, 111914), (253, 81392), (368, 55957), (506, 40696), (1012, 20348), (2024, 10174), (4048, 5087)]