20769870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{62939}}^1$

素因数の和:62960

約数の個数: 32

約数和(自身を含む): 54380160

約数和(自身を除く): 33610290

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 62939, 125878, 188817, 314695, 377634, 629390, 692329, 944085, 1384658, 1888170, 2076987, 3461645, 4153974, 6923290, 10384935, 20769870]

約数ペア:

[(1, 20769870), (2, 10384935), (3, 6923290), (5, 4153974), (6, 3461645), (10, 2076987), (11, 1888170), (15, 1384658), (22, 944085), (30, 692329), (33, 629390), (55, 377634), (66, 314695), (110, 188817), (165, 125878), (330, 62939)]