20201392935

素因数分解:

$3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1668847}}^1$

素因数の和:1669127

約数の個数: 24

約数和(自身を含む): 35145938880

約数和(自身を除く): 14944545945

約数列:

[1, 3, 5, 9, 15, 45, 269, 807, 1345, 2421, 4035, 12105, 1668847, 5006541, 8344235, 15019623, 25032705, 75098115, 448919843, 1346759529, 2244599215, 4040278587, 6733797645, 20201392935]

約数ペア:

[(1, 20201392935), (3, 6733797645), (5, 4040278587), (9, 2244599215), (15, 1346759529), (45, 448919843), (269, 75098115), (807, 25032705), (1345, 15019623), (2421, 8344235), (4035, 5006541), (12105, 1668847)]