20137534839

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{577}}^1\times {\mathrm{168601}}^1$

素因数の和:169207

約数の個数: 24

約数和(自身を含む): 30405010272

約数和(自身を除く): 10267475433

約数列:

[1, 3, 9, 23, 69, 207, 577, 1731, 5193, 13271, 39813, 119439, 168601, 505803, 1517409, 3877823, 11633469, 34900407, 97282777, 291848331, 875544993, 2237503871, 6712511613, 20137534839]

約数ペア:

[(1, 20137534839), (3, 6712511613), (9, 2237503871), (23, 875544993), (69, 291848331), (207, 97282777), (577, 34900407), (1731, 11633469), (5193, 3877823), (13271, 1517409), (39813, 505803), (119439, 168601)]