20582040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{171517}}^1$

素因数の和:171531

約数の個数: 32

約数和(自身を含む): 61746480

約数和(自身を除く): 41164440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 171517, 343034, 514551, 686068, 857585, 1029102, 1372136, 1715170, 2058204, 2572755, 3430340, 4116408, 5145510, 6860680, 10291020, 20582040]

約数ペア:

[(1, 20582040), (2, 10291020), (3, 6860680), (4, 5145510), (5, 4116408), (6, 3430340), (8, 2572755), (10, 2058204), (12, 1715170), (15, 1372136), (20, 1029102), (24, 857585), (30, 686068), (40, 514551), (60, 343034), (120, 171517)]