20120656532

素因数分解:

$2^2\times {\mathrm{653}}^1\times {\mathrm{7703161}}^1$

素因数の和:7703818

約数の個数: 12

約数和(自身を含む): 35265075636

約数和(自身を除く): 15144419104

約数列:

[1, 2, 4, 653, 1306, 2612, 7703161, 15406322, 30812644, 5030164133, 10060328266, 20120656532]

約数ペア:

[(1, 20120656532), (2, 10060328266), (4, 5030164133), (653, 30812644), (1306, 15406322), (2612, 7703161)]