20196799236

素因数分解:

$2^2\times 3^2\times {\mathrm{561022201}}^1$

素因数の和:561022211

約数の個数: 18

約数和(自身を含む): 51053020382

約数和(自身を除く): 30856221146

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 561022201, 1122044402, 1683066603, 2244088804, 3366133206, 5049199809, 6732266412, 10098399618, 20196799236]

約数ペア:

[(1, 20196799236), (2, 10098399618), (3, 6732266412), (4, 5049199809), (6, 3366133206), (9, 2244088804), (12, 1683066603), (18, 1122044402), (36, 561022201)]