20473232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{98429}}^1$

素因数の和:98450

約数の個数: 20

約数和(自身を含む): 42718620

約数和(自身を除く): 22245388

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 98429, 196858, 393716, 787432, 1279577, 1574864, 2559154, 5118308, 10236616, 20473232]

約数ペア:

[(1, 20473232), (2, 10236616), (4, 5118308), (8, 2559154), (13, 1574864), (16, 1279577), (26, 787432), (52, 393716), (104, 196858), (208, 98429)]