20147606385

素因数分解:

$3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{487}}^1\times {\mathrm{10253}}^1$

素因数の和:11017

約数の個数: 32

約数和(自身を含む): 32425608960

約数和(自身を除く): 12278002575

約数列:

[1, 3, 5, 15, 269, 487, 807, 1345, 1461, 2435, 4035, 7305, 10253, 30759, 51265, 131003, 153795, 393009, 655015, 1965045, 2758057, 4993211, 8274171, 13790285, 14979633, 24966055, 41370855, 74898165, 1343173759, 4029521277, 6715868795, 20147606385]

約数ペア:

[(1, 20147606385), (3, 6715868795), (5, 4029521277), (15, 1343173759), (269, 74898165), (487, 41370855), (807, 24966055), (1345, 14979633), (1461, 13790285), (2435, 8274171), (4035, 4993211), (7305, 2758057), (10253, 1965045), (30759, 655015), (51265, 393009), (131003, 153795)]