20133461780

素因数分解:

$2^2\times 5^1\times {\mathrm{4013}}^1\times {\mathrm{250853}}^1$

素因数の和:254875

約数の個数: 24

約数和(自身を含む): 42290974152

約数和(自身を除く): 22157512372

約数列:

[1, 2, 4, 5, 10, 20, 4013, 8026, 16052, 20065, 40130, 80260, 250853, 501706, 1003412, 1254265, 2508530, 5017060, 1006673089, 2013346178, 4026692356, 5033365445, 10066730890, 20133461780]

約数ペア:

[(1, 20133461780), (2, 10066730890), (4, 5033365445), (5, 4026692356), (10, 2013346178), (20, 1006673089), (4013, 5017060), (8026, 2508530), (16052, 1254265), (20065, 1003412), (40130, 501706), (80260, 250853)]