20806890504

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{23431183}}^1$

素因数の和:23431229

約数の個数: 32

約数和(自身を含む): 53423099520

約数和(自身を除く): 32616209016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 23431183, 46862366, 70293549, 93724732, 140587098, 187449464, 281174196, 562348392, 866953771, 1733907542, 2600861313, 3467815084, 5201722626, 6935630168, 10403445252, 20806890504]

約数ペア:

[(1, 20806890504), (2, 10403445252), (3, 6935630168), (4, 5201722626), (6, 3467815084), (8, 2600861313), (12, 1733907542), (24, 866953771), (37, 562348392), (74, 281174196), (111, 187449464), (148, 140587098), (222, 93724732), (296, 70293549), (444, 46862366), (888, 23431183)]