20383539

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{233}}^1\times {\mathrm{241}}^1$

素因数の和:499

約数の個数: 24

約数和(自身を含む): 30126096

約数和(自身を除く): 9742557

約数列:

[1, 3, 11, 33, 121, 233, 241, 363, 699, 723, 2563, 2651, 7689, 7953, 28193, 29161, 56153, 84579, 87483, 168459, 617683, 1853049, 6794513, 20383539]

約数ペア:

[(1, 20383539), (3, 6794513), (11, 1853049), (33, 617683), (121, 168459), (233, 87483), (241, 84579), (363, 56153), (699, 29161), (723, 28193), (2563, 7953), (2651, 7689)]