1990573476

素因数分解:

$2^2\times 3^1\times {\mathrm{8089}}^1\times {\mathrm{20507}}^1$

素因数の和:28603

約数の個数: 24

約数和(自身を含む): 4645472160

約数和(自身を除く): 2654898684

約数列:

[1, 2, 3, 4, 6, 12, 8089, 16178, 20507, 24267, 32356, 41014, 48534, 61521, 82028, 97068, 123042, 246084, 165881123, 331762246, 497643369, 663524492, 995286738, 1990573476]

約数ペア:

[(1, 1990573476), (2, 995286738), (3, 663524492), (4, 497643369), (6, 331762246), (12, 165881123), (8089, 246084), (16178, 123042), (20507, 97068), (24267, 82028), (32356, 61521), (41014, 48534)]