20214954

素因数分解:

$2^1\times 3^3\times {\mathrm{374351}}^1$

素因数の和:374362

約数の個数: 16

約数和(自身を含む): 44922240

約数和(自身を除く): 24707286

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 374351, 748702, 1123053, 2246106, 3369159, 6738318, 10107477, 20214954]

約数ペア:

[(1, 20214954), (2, 10107477), (3, 6738318), (6, 3369159), (9, 2246106), (18, 1123053), (27, 748702), (54, 374351)]