20056263

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{1381}}^1$

素因数の和:1534

約数の個数: 16

約数和(自身を含む): 27595776

約数和(自身を除く): 7539513

約数列:

[1, 3, 47, 103, 141, 309, 1381, 4143, 4841, 14523, 64907, 142243, 194721, 426729, 6685421, 20056263]

約数ペア:

[(1, 20056263), (3, 6685421), (47, 426729), (103, 194721), (141, 142243), (309, 64907), (1381, 14523), (4143, 4841)]