20215335090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{995339}}^1$

素因数の和:996026

約数の個数: 32

約数和(自身を含む): 48588517440

約数和(自身を除く): 28373182350

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 677, 1354, 2031, 3385, 4062, 6770, 10155, 20310, 995339, 1990678, 2986017, 4976695, 5972034, 9953390, 14930085, 29860170, 673844503, 1347689006, 2021533509, 3369222515, 4043067018, 6738445030, 10107667545, 20215335090]

約数ペア:

[(1, 20215335090), (2, 10107667545), (3, 6738445030), (5, 4043067018), (6, 3369222515), (10, 2021533509), (15, 1347689006), (30, 673844503), (677, 29860170), (1354, 14930085), (2031, 9953390), (3385, 5972034), (4062, 4976695), (6770, 2986017), (10155, 1990678), (20310, 995339)]