20056424

素因数分解:

$2^3\times {\mathrm{151}}^1\times {\mathrm{16603}}^1$

素因数の和:16760

約数の個数: 16

約数和(自身を含む): 37857120

約数和(自身を除く): 17800696

約数列:

[1, 2, 4, 8, 151, 302, 604, 1208, 16603, 33206, 66412, 132824, 2507053, 5014106, 10028212, 20056424]

約数ペア:

[(1, 20056424), (2, 10028212), (4, 5014106), (8, 2507053), (151, 132824), (302, 66412), (604, 33206), (1208, 16603)]