20123261741

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1619}}^1\times {\mathrm{59471}}^1$

素因数の和:61120

約数の個数: 16

約数和(自身を含む): 23122713600

約数和(自身を除く): 2999451859

約数列:

[1, 11, 19, 209, 1619, 17809, 30761, 59471, 338371, 654181, 1129949, 12429439, 96283549, 1059119039, 1829387431, 20123261741]

約数ペア:

[(1, 20123261741), (11, 1829387431), (19, 1059119039), (209, 96283549), (1619, 12429439), (17809, 1129949), (30761, 654181), (59471, 338371)]