20171808197

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{135617}}^1$

素因数の和:135892

約数の個数: 16

約数和(自身を含む): 21872471040

約数和(自身を除く): 1700662843

約数列:

[1, 23, 29, 223, 667, 5129, 6467, 135617, 148741, 3119191, 3932893, 30242591, 90456539, 695579593, 877035139, 20171808197]

約数ペア:

[(1, 20171808197), (23, 877035139), (29, 695579593), (223, 90456539), (667, 30242591), (5129, 3932893), (6467, 3119191), (135617, 148741)]