20179137

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{743}}^1\times {\mathrm{823}}^1$

素因数の和:1580

約数の個数: 16

約数和(自身を含む): 29426688

約数和(自身を除く): 9247551

約数列:

[1, 3, 11, 33, 743, 823, 2229, 2469, 8173, 9053, 24519, 27159, 611489, 1834467, 6726379, 20179137]

約数ペア:

[(1, 20179137), (3, 6726379), (11, 1834467), (33, 611489), (743, 27159), (823, 24519), (2229, 9053), (2469, 8173)]