20089976408

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{28216259}}^1$

素因数の和:28216354

約数の個数: 16

約数和(自身を含む): 38091951000

約数和(自身を除く): 18001974592

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 28216259, 56432518, 112865036, 225730072, 2511247051, 5022494102, 10044988204, 20089976408]

約数ペア:

[(1, 20089976408), (2, 10044988204), (4, 5022494102), (8, 2511247051), (89, 225730072), (178, 112865036), (356, 56432518), (712, 28216259)]