20176842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20887}}^1$

素因数の和:20922

約数の個数: 32

約数和(自身を含む): 48125952

約数和(自身を除く): 27949110

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 20887, 41774, 62661, 125322, 146209, 292418, 438627, 480401, 877254, 960802, 1441203, 2882406, 3362807, 6725614, 10088421, 20176842]

約数ペア:

[(1, 20176842), (2, 10088421), (3, 6725614), (6, 3362807), (7, 2882406), (14, 1441203), (21, 960802), (23, 877254), (42, 480401), (46, 438627), (69, 292418), (138, 146209), (161, 125322), (322, 62661), (483, 41774), (966, 20887)]