20164056441

素因数分解:

$3^1\times {\mathrm{421}}^1\times {\mathrm{3943}}^1\times {\mathrm{4049}}^1$

素因数の和:8416

約数の個数: 16

約数和(自身を含む): 26962761600

約数和(自身を除く): 6798705159

約数列:

[1, 3, 421, 1263, 3943, 4049, 11829, 12147, 1660003, 1704629, 4980009, 5113887, 15965207, 47895621, 6721352147, 20164056441]

約数ペア:

[(1, 20164056441), (3, 6721352147), (421, 47895621), (1263, 15965207), (3943, 5113887), (4049, 4980009), (11829, 1704629), (12147, 1660003)]