20199242674

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{2999}}^1\times {\mathrm{19927}}^1$

素因数の和:22954

約数の個数: 24

約数和(自身を含む): 32821416000

約数和(自身を除く): 12622173326

約数列:

[1, 2, 13, 26, 169, 338, 2999, 5998, 19927, 38987, 39854, 77974, 259051, 506831, 518102, 1013662, 3367663, 6735326, 59761073, 119522146, 776893949, 1553787898, 10099621337, 20199242674]

約数ペア:

[(1, 20199242674), (2, 10099621337), (13, 1553787898), (26, 776893949), (169, 119522146), (338, 59761073), (2999, 6735326), (5998, 3367663), (19927, 1013662), (38987, 518102), (39854, 506831), (77974, 259051)]