20163511526

素因数分解:

$2^1\times {\mathrm{139}}^2\times {\mathrm{211}}^1\times {\mathrm{2473}}^1$

素因数の和:2964

約数の個数: 24

約数和(自身を含む): 30621182904

約数和(自身を除く): 10457671378

約数列:

[1, 2, 139, 211, 278, 422, 2473, 4946, 19321, 29329, 38642, 58658, 343747, 521803, 687494, 1043606, 4076731, 8153462, 47780833, 72530617, 95561666, 145061234, 10081755763, 20163511526]

約数ペア:

[(1, 20163511526), (2, 10081755763), (139, 145061234), (211, 95561666), (278, 72530617), (422, 47780833), (2473, 8153462), (4946, 4076731), (19321, 1043606), (29329, 687494), (38642, 521803), (58658, 343747)]