20452324

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{769}}^1$

素因数の和:943

約数の個数: 24

約数和(自身を含む): 36759800

約数和(自身を除く): 16307476

約数列:

[1, 2, 4, 61, 109, 122, 218, 244, 436, 769, 1538, 3076, 6649, 13298, 26596, 46909, 83821, 93818, 167642, 187636, 335284, 5113081, 10226162, 20452324]

約数ペア:

[(1, 20452324), (2, 10226162), (4, 5113081), (61, 335284), (109, 187636), (122, 167642), (218, 93818), (244, 83821), (436, 46909), (769, 26596), (1538, 13298), (3076, 6649)]