20705536945

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{1231}}^1\times {\mathrm{78233}}^1$

素因数の和:79512

約数の個数: 16

約数和(自身を含む): 25445452032

約数和(自身を除く): 4739915087

約数列:

[1, 5, 43, 215, 1231, 6155, 52933, 78233, 264665, 391165, 3364019, 16820095, 96304823, 481524115, 4141107389, 20705536945]

約数ペア:

[(1, 20705536945), (5, 4141107389), (43, 481524115), (215, 96304823), (1231, 16820095), (6155, 3364019), (52933, 391165), (78233, 264665)]