20166230816

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{14655691}}^1$

素因数の和:14655744

約数の個数: 24

約数和(自身を含む): 40625578224

約数和(自身を除く): 20459347408

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 14655691, 29311382, 58622764, 117245528, 234491056, 468982112, 630194713, 1260389426, 2520778852, 5041557704, 10083115408, 20166230816]

約数ペア:

[(1, 20166230816), (2, 10083115408), (4, 5041557704), (8, 2520778852), (16, 1260389426), (32, 630194713), (43, 468982112), (86, 234491056), (172, 117245528), (344, 58622764), (688, 29311382), (1376, 14655691)]