20803857719

素因数分解:

${\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{421}}^1\times {\mathrm{9221}}^1$

素因数の和:9898

約数の個数: 16

約数和(自身を含む): 21855697344

約数和(自身を除く): 1051839625

約数列:

[1, 23, 233, 421, 5359, 9221, 9683, 98093, 212083, 2148493, 2256139, 3882041, 49415339, 89286943, 904515553, 20803857719]

約数ペア:

[(1, 20803857719), (23, 904515553), (233, 89286943), (421, 49415339), (5359, 3882041), (9221, 2256139), (9683, 2148493), (98093, 212083)]