20227467

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{30509}}^1$

素因数の和:30542

約数の個数: 16

約数和(自身を含む): 30754080

約数和(自身を除く): 10526613

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 30509, 91527, 396617, 518653, 1189851, 1555959, 6742489, 20227467]

約数ペア:

[(1, 20227467), (3, 6742489), (13, 1555959), (17, 1189851), (39, 518653), (51, 396617), (221, 91527), (663, 30509)]