20139262

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1051}}^1$

素因数の和:1144

約数の個数: 32

約数和(自身を含む): 36054144

約数和(自身を除く): 15914882

約数列:

[1, 2, 11, 13, 22, 26, 67, 134, 143, 286, 737, 871, 1051, 1474, 1742, 2102, 9581, 11561, 13663, 19162, 23122, 27326, 70417, 140834, 150293, 300586, 774587, 915421, 1549174, 1830842, 10069631, 20139262]

約数ペア:

[(1, 20139262), (2, 10069631), (11, 1830842), (13, 1549174), (22, 915421), (26, 774587), (67, 300586), (134, 150293), (143, 140834), (286, 70417), (737, 27326), (871, 23122), (1051, 19162), (1474, 13663), (1742, 11561), (2102, 9581)]