20138041813

素因数分解:

${\mathrm{61}}^1\times {\mathrm{1171}}^1\times {\mathrm{281923}}^1$

素因数の和:283155

約数の個数: 8

約数和(自身を含む): 20485725536

約数和(自身を除く): 347683723

約数列:

[1, 61, 1171, 71431, 281923, 17197303, 330131833, 20138041813]

約数ペア:

[(1, 20138041813), (61, 330131833), (1171, 17197303), (71431, 281923)]