20178582589

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1\times {\mathrm{2609}}^1$

素因数の和:3301

約数の個数: 32

約数和(自身を含む): 23384263680

約数和(自身を除く): 3205681091

約数列:

[1, 11, 31, 37, 341, 407, 613, 1147, 2609, 6743, 12617, 19003, 22681, 28699, 80879, 96533, 209033, 249491, 703111, 889669, 1061863, 1599317, 2992523, 7734221, 17592487, 32917753, 49578827, 59174729, 545367097, 650922019, 1834416599, 20178582589]

約数ペア:

[(1, 20178582589), (11, 1834416599), (31, 650922019), (37, 545367097), (341, 59174729), (407, 49578827), (613, 32917753), (1147, 17592487), (2609, 7734221), (6743, 2992523), (12617, 1599317), (19003, 1061863), (22681, 889669), (28699, 703111), (80879, 249491), (96533, 209033)]