20850441

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{523}}^1$

素因数の和:760

約数の個数: 16

約数和(自身を含む): 28346304

約数和(自身を除く): 7495863

約数列:

[1, 3, 97, 137, 291, 411, 523, 1569, 13289, 39867, 50731, 71651, 152193, 214953, 6950147, 20850441]

約数ペア:

[(1, 20850441), (3, 6950147), (97, 214953), (137, 152193), (291, 71651), (411, 50731), (523, 39867), (1569, 13289)]