20194865137948

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{3729097}}^1\times {\mathrm{12653}}^1$

素因数の和:3741861

約数の個数: 24

約数和(自身を含む): 35674132605552

約数和(自身を除く): 15479267467604

約数列:

[1, 2, 4, 107, 214, 428, 12653, 25306, 50612, 1353871, 2707742, 3729097, 5415484, 7458194, 14916388, 399013379, 798026758, 1596053516, 47184264341, 94368528682, 188737057364, 5048716284487, 10097432568974, 20194865137948]

約数ペア:

[(1, 20194865137948), (2, 10097432568974), (4, 5048716284487), (107, 188737057364), (214, 94368528682), (428, 47184264341), (12653, 1596053516), (25306, 798026758), (50612, 399013379), (1353871, 14916388), (2707742, 7458194), (3729097, 5415484)]