20565321834

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{593}}^1\times {\mathrm{86269}}^1$

素因数の和:86934

約数の個数: 32

約数和(自身を含む): 41815414080

約数和(自身を除く): 21250092246

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 593, 1186, 1779, 3558, 39731, 79462, 86269, 119193, 172538, 238386, 258807, 517614, 5780023, 11560046, 17340069, 34680138, 51157517, 102315034, 153472551, 306945102, 3427553639, 6855107278, 10282660917, 20565321834]

約数ペア:

[(1, 20565321834), (2, 10282660917), (3, 6855107278), (6, 3427553639), (67, 306945102), (134, 153472551), (201, 102315034), (402, 51157517), (593, 34680138), (1186, 17340069), (1779, 11560046), (3558, 5780023), (39731, 517614), (79462, 258807), (86269, 238386), (119193, 172538)]