20069709989

素因数分解:

$7^1\times {\mathrm{113}}^1\times {\mathrm{373}}^1\times {\mathrm{68023}}^1$

素因数の和:68516

約数の個数: 16

約数和(自身を含む): 23202170112

約数和(自身を除く): 3132460123

約数列:

[1, 7, 113, 373, 791, 2611, 42149, 68023, 295043, 476161, 7686599, 25372579, 53806193, 177608053, 2867101427, 20069709989]

約数ペア:

[(1, 20069709989), (7, 2867101427), (113, 177608053), (373, 53806193), (791, 25372579), (2611, 7686599), (42149, 476161), (68023, 295043)]