20413232

素因数分解:

$2^4\times 7^1\times {\mathrm{182261}}^1$

素因数の和:182276

約数の個数: 20

約数和(自身を含む): 45200976

約数和(自身を除く): 24787744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 182261, 364522, 729044, 1275827, 1458088, 2551654, 2916176, 5103308, 10206616, 20413232]

約数ペア:

[(1, 20413232), (2, 10206616), (4, 5103308), (7, 2916176), (8, 2551654), (14, 1458088), (16, 1275827), (28, 729044), (56, 364522), (112, 182261)]