20175031444

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{2963}}^1\times {\mathrm{20509}}^1$

素因数の和:23559

約数の個数: 24

約数和(自身を含む): 35745484320

約数和(自身を除く): 15570452876

約数列:

[1, 2, 4, 83, 166, 332, 2963, 5926, 11852, 20509, 41018, 82036, 245929, 491858, 983716, 1702247, 3404494, 6808988, 60768167, 121536334, 243072668, 5043757861, 10087515722, 20175031444]

約数ペア:

[(1, 20175031444), (2, 10087515722), (4, 5043757861), (83, 243072668), (166, 121536334), (332, 60768167), (2963, 6808988), (5926, 3404494), (11852, 1702247), (20509, 983716), (41018, 491858), (82036, 245929)]