20011730

素因数分解:

$2^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{3517}}^1$

素因数の和:4093

約数の個数: 16

約数和(自身を含む): 36094680

約数和(自身を除く): 16082950

約数列:

[1, 2, 5, 10, 569, 1138, 2845, 3517, 5690, 7034, 17585, 35170, 2001173, 4002346, 10005865, 20011730]

約数ペア:

[(1, 20011730), (2, 10005865), (5, 4002346), (10, 2001173), (569, 35170), (1138, 17585), (2845, 7034), (3517, 5690)]