20114745

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{27367}}^1$

素因数の和:27389

約数の個数: 24

約数和(自身を含む): 37439424

約数和(自身を除く): 17324679

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 27367, 82101, 136835, 191569, 410505, 574707, 957845, 1340983, 2873535, 4022949, 6704915, 20114745]

約数ペア:

[(1, 20114745), (3, 6704915), (5, 4022949), (7, 2873535), (15, 1340983), (21, 957845), (35, 574707), (49, 410505), (105, 191569), (147, 136835), (245, 82101), (735, 27367)]