20701329

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{2141}}^1$

素因数の和:2448

約数の個数: 16

約数和(自身を含む): 30227904

約数和(自身を除く): 9526575

約数列:

[1, 3, 11, 33, 293, 879, 2141, 3223, 6423, 9669, 23551, 70653, 627313, 1881939, 6900443, 20701329]

約数ペア:

[(1, 20701329), (3, 6900443), (11, 1881939), (33, 627313), (293, 70653), (879, 23551), (2141, 9669), (3223, 6423)]