20431291294

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{27437}}^1$

素因数の和:27852

約数の個数: 32

約数和(自身を含む): 32655610080

約数和(自身を除く): 12224318786

約数列:

[1, 2, 29, 37, 58, 74, 347, 694, 1073, 2146, 10063, 12839, 20126, 25678, 27437, 54874, 372331, 744662, 795673, 1015169, 1591346, 2030338, 9520639, 19041278, 29439901, 58879802, 276098531, 352263643, 552197062, 704527286, 10215645647, 20431291294]

約数ペア:

[(1, 20431291294), (2, 10215645647), (29, 704527286), (37, 552197062), (58, 352263643), (74, 276098531), (347, 58879802), (694, 29439901), (1073, 19041278), (2146, 9520639), (10063, 2030338), (12839, 1591346), (20126, 1015169), (25678, 795673), (27437, 744662), (54874, 372331)]