20252199

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{5431}}^1$

素因数の和:5558

約数の個数: 16

約数和(自身を含む): 29723904

約数和(自身を除く): 9471705

約数列:

[1, 3, 11, 33, 113, 339, 1243, 3729, 5431, 16293, 59741, 179223, 613703, 1841109, 6750733, 20252199]

約数ペア:

[(1, 20252199), (3, 6750733), (11, 1841109), (33, 613703), (113, 179223), (339, 59741), (1243, 16293), (3729, 5431)]