20134898743022

素因数分解:

$2^1\times 7^2\times {\mathrm{419}}^1\times {\mathrm{2791}}^1\times {\mathrm{175691}}^1$

素因数の和:178917

約数の個数: 48

約数和(自身を含む): 35230012836480

約数和(自身を除く): 15095114093458

約数列:

[1, 2, 7, 14, 49, 98, 419, 838, 2791, 2933, 5582, 5866, 19537, 20531, 39074, 41062, 136759, 175691, 273518, 351382, 1169429, 1229837, 2338858, 2459674, 8186003, 8608859, 16372006, 17217718, 57302021, 73614529, 114604042, 147229058, 490353581, 515301703, 980707162, 1030603406, 3432475067, 3607111921, 6864950134, 7214223842, 24027325469, 48054650938, 205458150439, 410916300878, 1438207053073, 2876414106146, 10067449371511, 20134898743022]

約数ペア:

[(1, 20134898743022), (2, 10067449371511), (7, 2876414106146), (14, 1438207053073), (49, 410916300878), (98, 205458150439), (419, 48054650938), (838, 24027325469), (2791, 7214223842), (2933, 6864950134), (5582, 3607111921), (5866, 3432475067), (19537, 1030603406), (20531, 980707162), (39074, 515301703), (41062, 490353581), (136759, 147229058), (175691, 114604042), (273518, 73614529), (351382, 57302021), (1169429, 17217718), (1229837, 16372006), (2338858, 8608859), (2459674, 8186003)]