20160921252

素因数分解:

$2^2\times 3^1\times {\mathrm{20509}}^1\times {\mathrm{81919}}^1$

素因数の和:102435

約数の個数: 24

約数和(自身を含む): 47045017600

約数和(自身を除く): 26884096348

約数列:

[1, 2, 3, 4, 6, 12, 20509, 41018, 61527, 81919, 82036, 123054, 163838, 245757, 246108, 327676, 491514, 983028, 1680076771, 3360153542, 5040230313, 6720307084, 10080460626, 20160921252]

約数ペア:

[(1, 20160921252), (2, 10080460626), (3, 6720307084), (4, 5040230313), (6, 3360153542), (12, 1680076771), (20509, 983028), (41018, 491514), (61527, 327676), (81919, 246108), (82036, 245757), (123054, 163838)]