20059070

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{46649}}^1$

素因数の和:46699

約数の個数: 16

約数和(自身を含む): 36946800

約数和(自身を除く): 16887730

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 46649, 93298, 233245, 466490, 2005907, 4011814, 10029535, 20059070]

約数ペア:

[(1, 20059070), (2, 10029535), (5, 4011814), (10, 2005907), (43, 466490), (86, 233245), (215, 93298), (430, 46649)]