20199347132

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{10859}}^1\times {\mathrm{20219}}^1$

素因数の和:31105

約数の個数: 24

約数和(自身を含む): 36890985600

約数和(自身を除く): 16691638468

約数列:

[1, 2, 4, 23, 46, 92, 10859, 20219, 21718, 40438, 43436, 80876, 249757, 465037, 499514, 930074, 999028, 1860148, 219558121, 439116242, 878232484, 5049836783, 10099673566, 20199347132]

約数ペア:

[(1, 20199347132), (2, 10099673566), (4, 5049836783), (23, 878232484), (46, 439116242), (92, 219558121), (10859, 1860148), (20219, 999028), (21718, 930074), (40438, 499514), (43436, 465037), (80876, 249757)]