20565238862

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1753}}^1\times {\mathrm{27031}}^1$

素因数の和:28824

約数の個数: 32

約数和(自身を含む): 36414050304

約数和(自身を除く): 15848811442

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 1753, 3506, 12271, 24542, 27031, 54062, 54343, 108686, 189217, 378434, 380401, 760802, 837961, 1675922, 5865727, 11731454, 47385343, 94770686, 331697401, 663394802, 1468945633, 2937891266, 10282619431, 20565238862]

約数ペア:

[(1, 20565238862), (2, 10282619431), (7, 2937891266), (14, 1468945633), (31, 663394802), (62, 331697401), (217, 94770686), (434, 47385343), (1753, 11731454), (3506, 5865727), (12271, 1675922), (24542, 837961), (27031, 760802), (54062, 380401), (54343, 378434), (108686, 189217)]