20171956233

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2474783}}^1$

素因数の和:2474829

約数の個数: 32

約数和(自身を含む): 33261096960

約数和(自身を除く): 13089140727

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 209, 247, 429, 627, 741, 2717, 8151, 2474783, 7424349, 27222613, 32172179, 47020877, 81667839, 96516537, 141062631, 353893969, 517229647, 611271401, 1061681907, 1551688941, 1833814203, 6723985411, 20171956233]

約数ペア:

[(1, 20171956233), (3, 6723985411), (11, 1833814203), (13, 1551688941), (19, 1061681907), (33, 611271401), (39, 517229647), (57, 353893969), (143, 141062631), (209, 96516537), (247, 81667839), (429, 47020877), (627, 32172179), (741, 27222613), (2717, 7424349), (8151, 2474783)]