202251020

素因数分解:

$2^2\times 5^1\times {\mathrm{2843}}^1\times {\mathrm{3557}}^1$

素因数の和:6409

約数の個数: 24

約数和(自身を含む): 424995984

約数和(自身を除く): 222744964

約数列:

[1, 2, 4, 5, 10, 20, 2843, 3557, 5686, 7114, 11372, 14215, 14228, 17785, 28430, 35570, 56860, 71140, 10112551, 20225102, 40450204, 50562755, 101125510, 202251020]

約数ペア:

[(1, 202251020), (2, 101125510), (4, 50562755), (5, 40450204), (10, 20225102), (20, 10112551), (2843, 71140), (3557, 56860), (5686, 35570), (7114, 28430), (11372, 17785), (14215, 14228)]