20091401722

素因数分解:

$2^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{2318417}}^1$

素因数の和:2319045

約数の個数: 16

約数和(自身を含む): 34498059840

約数和(自身を除く): 14406658118

約数列:

[1, 2, 7, 14, 619, 1238, 4333, 8666, 2318417, 4636834, 16228919, 32457838, 1435100123, 2870200246, 10045700861, 20091401722]

約数ペア:

[(1, 20091401722), (2, 10045700861), (7, 2870200246), (14, 1435100123), (619, 32457838), (1238, 16228919), (4333, 4636834), (8666, 2318417)]