20732284

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1973}}^1$

素因数の和:2085

約数の個数: 24

約数和(自身を含む): 37806048

約数和(自身を除く): 17073764

約数列:

[1, 2, 4, 37, 71, 74, 142, 148, 284, 1973, 2627, 3946, 5254, 7892, 10508, 73001, 140083, 146002, 280166, 292004, 560332, 5183071, 10366142, 20732284]

約数ペア:

[(1, 20732284), (2, 10366142), (4, 5183071), (37, 560332), (71, 292004), (74, 280166), (142, 146002), (148, 140083), (284, 73001), (1973, 10508), (2627, 7892), (3946, 5254)]