20335726

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1\times {\mathrm{677}}^1$

素因数の和:1355

約数の個数: 16

約数和(自身を含む): 31925664

約数和(自身を除く): 11589938

約数列:

[1, 2, 23, 46, 653, 677, 1306, 1354, 15019, 15571, 30038, 31142, 442081, 884162, 10167863, 20335726]

約数ペア:

[(1, 20335726), (2, 10167863), (23, 884162), (46, 442081), (653, 31142), (677, 30038), (1306, 15571), (1354, 15019)]