20570868

素因数分解:

$2^2\times 3^3\times {\mathrm{190471}}^1$

素因数の和:190484

約数の個数: 24

約数和(自身を含む): 53332160

約数和(自身を除く): 32761292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 190471, 380942, 571413, 761884, 1142826, 1714239, 2285652, 3428478, 5142717, 6856956, 10285434, 20570868]

約数ペア:

[(1, 20570868), (2, 10285434), (3, 6856956), (4, 5142717), (6, 3428478), (9, 2285652), (12, 1714239), (18, 1142826), (27, 761884), (36, 571413), (54, 380942), (108, 190471)]