201017660

素因数分解:

$2^2\times 5^1\times {\mathrm{2243}}^1\times {\mathrm{4481}}^1$

素因数の和:6733

約数の個数: 24

約数和(自身を含む): 422419536

約数和(自身を除く): 221401876

約数列:

[1, 2, 4, 5, 10, 20, 2243, 4481, 4486, 8962, 8972, 11215, 17924, 22405, 22430, 44810, 44860, 89620, 10050883, 20101766, 40203532, 50254415, 100508830, 201017660]

約数ペア:

[(1, 201017660), (2, 100508830), (4, 50254415), (5, 40203532), (10, 20101766), (20, 10050883), (2243, 89620), (4481, 44860), (4486, 44810), (8962, 22430), (8972, 22405), (11215, 17924)]