20441071036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{268961461}}^1$

素因数の和:268961484

約数の個数: 12

約数和(自身を含む): 37654604680

約数和(自身を除く): 17213533644

約数列:

[1, 2, 4, 19, 38, 76, 268961461, 537922922, 1075845844, 5110267759, 10220535518, 20441071036]

約数ペア:

[(1, 20441071036), (2, 10220535518), (4, 5110267759), (19, 1075845844), (38, 537922922), (76, 268961461)]