20153658099

素因数分解:

$3^1\times {\mathrm{401}}^1\times {\mathrm{1997}}^1\times {\mathrm{8389}}^1$

素因数の和:10790

約数の個数: 16

約数和(自身を含む): 26955257760

約数和(自身を除く): 6801599661

約数列:

[1, 3, 401, 1203, 1997, 5991, 8389, 25167, 800797, 2402391, 3363989, 10091967, 16752833, 50258499, 6717886033, 20153658099]

約数ペア:

[(1, 20153658099), (3, 6717886033), (401, 50258499), (1203, 16752833), (1997, 10091967), (5991, 3363989), (8389, 2402391), (25167, 800797)]