20123006398

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{1568923}}^1$

素因数の和:1569000

約数の個数: 24

約数和(自身を含む): 33804036504

約数和(自身を除く): 13681030106

約数列:

[1, 2, 11, 22, 53, 106, 121, 242, 583, 1166, 6413, 12826, 1568923, 3137846, 17258153, 34516306, 83152919, 166305838, 189839683, 379679366, 914682109, 1829364218, 10061503199, 20123006398]

約数ペア:

[(1, 20123006398), (2, 10061503199), (11, 1829364218), (22, 914682109), (53, 379679366), (106, 189839683), (121, 166305838), (242, 83152919), (583, 34516306), (1166, 17258153), (6413, 3137846), (12826, 1568923)]