20250568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{194717}}^1$

素因数の和:194736

約数の個数: 16

約数和(自身を含む): 40890780

約数和(自身を除く): 20640212

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 194717, 389434, 778868, 1557736, 2531321, 5062642, 10125284, 20250568]

約数ペア:

[(1, 20250568), (2, 10125284), (4, 5062642), (8, 2531321), (13, 1557736), (26, 778868), (52, 389434), (104, 194717)]