20166489230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{345731}}^1$

素因数の和:346064

約数の個数: 32

約数和(自身を含む): 38334764160

約数和(自身を除く): 18168274930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 307, 614, 1535, 3070, 5833, 11666, 29165, 58330, 345731, 691462, 1728655, 3457310, 6568889, 13137778, 32844445, 65688890, 106139417, 212278834, 530697085, 1061394170, 2016648923, 4033297846, 10083244615, 20166489230]

約数ペア:

[(1, 20166489230), (2, 10083244615), (5, 4033297846), (10, 2016648923), (19, 1061394170), (38, 530697085), (95, 212278834), (190, 106139417), (307, 65688890), (614, 32844445), (1535, 13137778), (3070, 6568889), (5833, 3457310), (11666, 1728655), (29165, 691462), (58330, 345731)]