20216931839

素因数分解:

${\mathrm{13}}^1\times {\mathrm{4243}}^1\times {\mathrm{366521}}^1$

素因数の和:370777

約数の個数: 8

約数和(自身を含む): 21777271152

約数和(自身を除く): 1560339313

約数列:

[1, 13, 4243, 55159, 366521, 4764773, 1555148603, 20216931839]

約数ペア:

[(1, 20216931839), (13, 1555148603), (4243, 4764773), (55159, 366521)]