20797463262

素因数分解:

$2^1\times 3^1\times {\mathrm{1949}}^1\times {\mathrm{1778473}}^1$

素因数の和:1780427

約数の個数: 16

約数和(自身を含む): 41616291600

約数和(自身を除く): 20818828338

約数列:

[1, 2, 3, 6, 1949, 3898, 5847, 11694, 1778473, 3556946, 5335419, 10670838, 3466243877, 6932487754, 10398731631, 20797463262]

約数ペア:

[(1, 20797463262), (2, 10398731631), (3, 6932487754), (6, 3466243877), (1949, 10670838), (3898, 5335419), (5847, 3556946), (11694, 1778473)]