20194912502

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{515887}}^1$

素因数の和:515972

約数の個数: 24

約数和(自身を含む): 32522611296

約数和(自身を除く): 12327698794

約数列:

[1, 2, 23, 37, 46, 74, 529, 851, 1058, 1702, 19573, 39146, 515887, 1031774, 11865401, 19087819, 23730802, 38175638, 272904223, 439019837, 545808446, 878039674, 10097456251, 20194912502]

約数ペア:

[(1, 20194912502), (2, 10097456251), (23, 878039674), (37, 545808446), (46, 439019837), (74, 272904223), (529, 38175638), (851, 23730802), (1058, 19087819), (1702, 11865401), (19573, 1031774), (39146, 515887)]