20571497862

素因数分解:

$2^1\times 3^1\times {\mathrm{1427}}^1\times {\mathrm{2402651}}^1$

素因数の和:2404083

約数の個数: 16

約数和(自身を含む): 41171844672

約数和(自身を除く): 20600346810

約数列:

[1, 2, 3, 6, 1427, 2854, 4281, 8562, 2402651, 4805302, 7207953, 14415906, 3428582977, 6857165954, 10285748931, 20571497862]

約数ペア:

[(1, 20571497862), (2, 10285748931), (3, 6857165954), (6, 3428582977), (1427, 14415906), (2854, 7207953), (4281, 4805302), (8562, 2402651)]