20792095

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{859}}^1$

素因数の和:1014

約数の個数: 16

約数和(自身を含む): 25758720

約数和(自身を除く): 4966625

約数列:

[1, 5, 47, 103, 235, 515, 859, 4295, 4841, 24205, 40373, 88477, 201865, 442385, 4158419, 20792095]

約数ペア:

[(1, 20792095), (5, 4158419), (47, 442385), (103, 201865), (235, 88477), (515, 40373), (859, 24205), (4295, 4841)]