20342133591

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1\times {\mathrm{21803}}^1$

素因数の和:22375

約数の個数: 32

約数和(自身を含む): 29890667520

約数和(自身を除く): 9548533929

約数列:

[1, 3, 13, 39, 47, 141, 509, 611, 1527, 1833, 6617, 19851, 21803, 23923, 65409, 71769, 283439, 310999, 850317, 932997, 1024741, 3074223, 11097727, 13321633, 33293181, 39964899, 144270451, 432811353, 521593169, 1564779507, 6780711197, 20342133591]

約数ペア:

[(1, 20342133591), (3, 6780711197), (13, 1564779507), (39, 521593169), (47, 432811353), (141, 144270451), (509, 39964899), (611, 33293181), (1527, 13321633), (1833, 11097727), (6617, 3074223), (19851, 1024741), (21803, 932997), (23923, 850317), (65409, 310999), (71769, 283439)]