2020551010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10634479}}^1$

素因数の和:10634505

約数の個数: 16

約数和(自身を含む): 3828412800

約数和(自身を除く): 1807861790

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 10634479, 21268958, 53172395, 106344790, 202055101, 404110202, 1010275505, 2020551010]

約数ペア:

[(1, 2020551010), (2, 1010275505), (5, 404110202), (10, 202055101), (19, 106344790), (38, 53172395), (95, 21268958), (190, 10634479)]