20149622211

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{2931707}}^1$

素因数の和:2931818

約数の個数: 16

約数和(自身を含む): 28144396800

約数和(自身を除く): 7994774589

約数列:

[1, 3, 29, 79, 87, 237, 2291, 6873, 2931707, 8795121, 85019503, 231604853, 255058509, 694814559, 6716540737, 20149622211]

約数ペア:

[(1, 20149622211), (3, 6716540737), (29, 694814559), (79, 255058509), (87, 231604853), (237, 85019503), (2291, 8795121), (6873, 2931707)]