20163665404

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{46246939}}^1$

素因数の和:46247052

約数の個数: 12

約数和(自身を含む): 35610143800

約数和(自身を除く): 15446478396

約数列:

[1, 2, 4, 109, 218, 436, 46246939, 92493878, 184987756, 5040916351, 10081832702, 20163665404]

約数ペア:

[(1, 20163665404), (2, 10081832702), (4, 5040916351), (109, 184987756), (218, 92493878), (436, 46246939)]