20127355199

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{67129}}^1$

素因数の和:67383

約数の個数: 24

約数和(自身を含む): 24335967600

約数和(自身を除く): 4208612401

約数列:

[1, 7, 29, 49, 203, 211, 1421, 1477, 6119, 10339, 42833, 67129, 299831, 469903, 1946741, 3289321, 13627187, 14164219, 95390309, 99149533, 410762351, 694046731, 2875336457, 20127355199]

約数ペア:

[(1, 20127355199), (7, 2875336457), (29, 694046731), (49, 410762351), (203, 99149533), (211, 95390309), (1421, 14164219), (1477, 13627187), (6119, 3289321), (10339, 1946741), (42833, 469903), (67129, 299831)]