20803787791

素因数分解:

${\mathrm{17}}^1\times {\mathrm{739}}^1\times {\mathrm{821}}^1\times {\mathrm{2017}}^1$

素因数の和:3594

約数の個数: 16

約数和(自身を含む): 22095162720

約数和(自身を除く): 1291374929

約数列:

[1, 17, 739, 821, 2017, 12563, 13957, 34289, 606719, 1490563, 1655957, 10314223, 25339571, 28151269, 1223752223, 20803787791]

約数ペア:

[(1, 20803787791), (17, 1223752223), (739, 28151269), (821, 25339571), (2017, 10314223), (12563, 1655957), (13957, 1490563), (34289, 606719)]