20710035

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{6869}}^1$

素因数の和:6947

約数の個数: 24

約数和(自身を含む): 36438480

約数和(自身を除く): 15728445

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 6869, 20607, 34345, 61821, 103035, 309105, 460223, 1380669, 2301115, 4142007, 6903345, 20710035]

約数ペア:

[(1, 20710035), (3, 6903345), (5, 4142007), (9, 2301115), (15, 1380669), (45, 460223), (67, 309105), (201, 103035), (335, 61821), (603, 34345), (1005, 20607), (3015, 6869)]