20163183729

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{45523}}^1$

素因数の和:45857

約数の個数: 32

約数和(自身を含む): 29766140544

約数和(自身を除く): 9602956815

約数列:

[1, 3, 13, 39, 41, 123, 277, 533, 831, 1599, 3601, 10803, 11357, 34071, 45523, 136569, 147641, 442923, 591799, 1775397, 1866443, 5599329, 12609871, 24263759, 37829613, 72791277, 163928323, 491784969, 517004711, 1551014133, 6721061243, 20163183729]

約数ペア:

[(1, 20163183729), (3, 6721061243), (13, 1551014133), (39, 517004711), (41, 491784969), (123, 163928323), (277, 72791277), (533, 37829613), (831, 24263759), (1599, 12609871), (3601, 5599329), (10803, 1866443), (11357, 1775397), (34071, 591799), (45523, 442923), (136569, 147641)]