20486595695

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1\times {\mathrm{139303}}^1$

素因数の和:139814

約数の個数: 16

約数和(自身を含む): 25007854080

約数和(自身を除く): 4521258385

約数列:

[1, 5, 67, 335, 439, 2195, 29413, 139303, 147065, 696515, 9333301, 46666505, 61154017, 305770085, 4097319139, 20486595695]

約数ペア:

[(1, 20486595695), (5, 4097319139), (67, 305770085), (335, 61154017), (439, 46666505), (2195, 9333301), (29413, 696515), (139303, 147065)]