20249529258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{731611}}^1$

素因数の和:732282

約数の個数: 32

約数和(自身を含む): 46354936320

約数和(自身を除く): 26105407062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 659, 1318, 1977, 3954, 4613, 9226, 13839, 27678, 731611, 1463222, 2194833, 4389666, 5121277, 10242554, 15363831, 30727662, 482131649, 964263298, 1446394947, 2892789894, 3374921543, 6749843086, 10124764629, 20249529258]

約数ペア:

[(1, 20249529258), (2, 10124764629), (3, 6749843086), (6, 3374921543), (7, 2892789894), (14, 1446394947), (21, 964263298), (42, 482131649), (659, 30727662), (1318, 15363831), (1977, 10242554), (3954, 5121277), (4613, 4389666), (9226, 2194833), (13839, 1463222), (27678, 731611)]