20219268538

素因数分解:

$2^1\times 7^1\times {\mathrm{1823}}^1\times {\mathrm{792229}}^1$

素因数の和:794061

約数の個数: 16

約数和(自身を含む): 34680660480

約数和(自身を除く): 14461391942

約数列:

[1, 2, 7, 14, 1823, 3646, 12761, 25522, 792229, 1584458, 5545603, 11091206, 1444233467, 2888466934, 10109634269, 20219268538]

約数ペア:

[(1, 20219268538), (2, 10109634269), (7, 2888466934), (14, 1444233467), (1823, 11091206), (3646, 5545603), (12761, 1584458), (25522, 792229)]