20888974710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{77366573}}^1$

素因数の和:77366589

約数の個数: 32

約数和(自身を含む): 55703933280

約数和(自身を除く): 34814958570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 77366573, 154733146, 232099719, 386832865, 464199438, 696299157, 773665730, 1160498595, 1392598314, 2088897471, 2320997190, 3481495785, 4177794942, 6962991570, 10444487355, 20888974710]

約数ペア:

[(1, 20888974710), (2, 10444487355), (3, 6962991570), (5, 4177794942), (6, 3481495785), (9, 2320997190), (10, 2088897471), (15, 1392598314), (18, 1160498595), (27, 773665730), (30, 696299157), (45, 464199438), (54, 386832865), (90, 232099719), (135, 154733146), (270, 77366573)]