20733839

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{823}}^1$

素因数の和:950

約数の個数: 16

約数和(自身を含む): 24522240

約数和(自身を除く): 3788401

約数列:

[1, 7, 59, 61, 413, 427, 823, 3599, 5761, 25193, 48557, 50203, 339899, 351421, 2961977, 20733839]

約数ペア:

[(1, 20733839), (7, 2961977), (59, 351421), (61, 339899), (413, 50203), (427, 48557), (823, 25193), (3599, 5761)]