20034693

素因数分解:

$3^2\times 7^1\times {\mathrm{487}}^1\times {\mathrm{653}}^1$

素因数の和:1153

約数の個数: 24

約数和(自身を含む): 33191808

約数和(自身を除く): 13157115

約数列:

[1, 3, 7, 9, 21, 63, 487, 653, 1461, 1959, 3409, 4383, 4571, 5877, 10227, 13713, 30681, 41139, 318011, 954033, 2226077, 2862099, 6678231, 20034693]

約数ペア:

[(1, 20034693), (3, 6678231), (7, 2862099), (9, 2226077), (21, 954033), (63, 318011), (487, 41139), (653, 30681), (1461, 13713), (1959, 10227), (3409, 5877), (4383, 4571)]