20243835

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23677}}^1$

素因数の和:23707

約数の個数: 24

約数和(自身を含む): 36937680

約数和(自身を除く): 16693845

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 23677, 71031, 118385, 213093, 355155, 449863, 1065465, 1349589, 2249315, 4048767, 6747945, 20243835]

約数ペア:

[(1, 20243835), (3, 6747945), (5, 4048767), (9, 2249315), (15, 1349589), (19, 1065465), (45, 449863), (57, 355155), (95, 213093), (171, 118385), (285, 71031), (855, 23677)]