20371330505

素因数分解:

$5^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1\times {\mathrm{122597}}^1$

素因数の和:122968

約数の個数: 16

約数和(自身を含む): 24715756800

約数和(自身を除く): 4344426295

約数列:

[1, 5, 167, 199, 835, 995, 33233, 122597, 166165, 612985, 20473699, 24396803, 102368495, 121984015, 4074266101, 20371330505]

約数ペア:

[(1, 20371330505), (5, 4074266101), (167, 121984015), (199, 102368495), (835, 24396803), (995, 20473699), (33233, 612985), (122597, 166165)]