20218014690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5144533}}^1$

素因数の和:5144674

約数の個数: 32

約数和(自身を含む): 48893651136

約数和(自身を除く): 28675636446

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 5144533, 10289066, 15433599, 25722665, 30867198, 51445330, 77167995, 154335990, 673933823, 1347867646, 2021801469, 3369669115, 4043602938, 6739338230, 10109007345, 20218014690]

約数ペア:

[(1, 20218014690), (2, 10109007345), (3, 6739338230), (5, 4043602938), (6, 3369669115), (10, 2021801469), (15, 1347867646), (30, 673933823), (131, 154335990), (262, 77167995), (393, 51445330), (655, 30867198), (786, 25722665), (1310, 15433599), (1965, 10289066), (3930, 5144533)]