20103311

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{257}}^1$

素因数の和:478

約数の個数: 16

約数和(自身を含む): 22291200

約数和(自身を除く): 2187889

約数列:

[1, 19, 23, 179, 257, 437, 3401, 4117, 4883, 5911, 46003, 78223, 112309, 874057, 1058069, 20103311]

約数ペア:

[(1, 20103311), (19, 1058069), (23, 874057), (179, 112309), (257, 78223), (437, 46003), (3401, 5911), (4117, 4883)]