20175484

素因数分解:

$2^2\times 7^1\times {\mathrm{769}}^1\times {\mathrm{937}}^1$

素因数の和:1717

約数の個数: 24

約数和(自身を含む): 40446560

約数和(自身を除く): 20271076

約数列:

[1, 2, 4, 7, 14, 28, 769, 937, 1538, 1874, 3076, 3748, 5383, 6559, 10766, 13118, 21532, 26236, 720553, 1441106, 2882212, 5043871, 10087742, 20175484]

約数ペア:

[(1, 20175484), (2, 10087742), (4, 5043871), (7, 2882212), (14, 1441106), (28, 720553), (769, 26236), (937, 21532), (1538, 13118), (1874, 10766), (3076, 6559), (3748, 5383)]