6720732

素因数分解:

$2^2\times 3^4\times {\mathrm{20743}}^1$

素因数の和:20759

約数の個数: 30

約数和(自身を含む): 17570168

約数和(自身を除く): 10849436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 20743, 41486, 62229, 82972, 124458, 186687, 248916, 373374, 560061, 746748, 1120122, 1680183, 2240244, 3360366, 6720732]

約数ペア:

[(1, 6720732), (2, 3360366), (3, 2240244), (4, 1680183), (6, 1120122), (9, 746748), (12, 560061), (18, 373374), (27, 248916), (36, 186687), (54, 124458), (81, 82972), (108, 62229), (162, 41486), (324, 20743)]