20197180168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{229513411}}^1$

素因数の和:229513428

約数の個数: 16

約数和(自身を含む): 41312414160

約数和(自身を除く): 21115233992

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 229513411, 459026822, 918053644, 1836107288, 2524647521, 5049295042, 10098590084, 20197180168]

約数ペア:

[(1, 20197180168), (2, 10098590084), (4, 5049295042), (8, 2524647521), (11, 1836107288), (22, 918053644), (44, 459026822), (88, 229513411)]