20199674355

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6633719}}^1$

素因数の和:6633763

約数の個数: 32

約数和(自身を含む): 38210227200

約数和(自身を除く): 18010552845

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 3045, 6633719, 19901157, 33168595, 46436033, 99505785, 139308099, 192377851, 232180165, 577133553, 696540495, 961889255, 1346644957, 2885667765, 4039934871, 6733224785, 20199674355]

約数ペア:

[(1, 20199674355), (3, 6733224785), (5, 4039934871), (7, 2885667765), (15, 1346644957), (21, 961889255), (29, 696540495), (35, 577133553), (87, 232180165), (105, 192377851), (145, 139308099), (203, 99505785), (435, 46436033), (609, 33168595), (1015, 19901157), (3045, 6633719)]