20219441906

素因数分解:

$2^1\times {\mathrm{839}}^1\times {\mathrm{1553}}^1\times {\mathrm{7759}}^1$

素因数の和:10153

約数の個数: 16

約数和(自身を含む): 30388780800

約数和(自身を除く): 10169338894

約数列:

[1, 2, 839, 1553, 1678, 3106, 7759, 15518, 1302967, 2605934, 6509801, 12049727, 13019602, 24099454, 10109720953, 20219441906]

約数ペア:

[(1, 20219441906), (2, 10109720953), (839, 24099454), (1553, 13019602), (1678, 12049727), (3106, 6509801), (7759, 2605934), (15518, 1302967)]