200720036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{12923}}^1$

素因数の和:13291

約数の個数: 24

約数和(自身を含む): 384308064

約数和(自身を除く): 183588028

約数列:

[1, 2, 4, 11, 22, 44, 353, 706, 1412, 3883, 7766, 12923, 15532, 25846, 51692, 142153, 284306, 568612, 4561819, 9123638, 18247276, 50180009, 100360018, 200720036]

約数ペア:

[(1, 200720036), (2, 100360018), (4, 50180009), (11, 18247276), (22, 9123638), (44, 4561819), (353, 568612), (706, 284306), (1412, 142153), (3883, 51692), (7766, 25846), (12923, 15532)]