20137535649

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1002017}}^1$

素因数の和:1002070

約数の個数: 48

約数和(自身を含む): 37515553920

約数和(自身を除く): 17378018271

約数列:

[1, 3, 7, 9, 11, 21, 29, 33, 63, 77, 87, 99, 203, 231, 261, 319, 609, 693, 957, 1827, 2233, 2871, 6699, 20097, 1002017, 3006051, 7014119, 9018153, 11022187, 21042357, 29058493, 33066561, 63127071, 77155309, 87175479, 99199683, 203409451, 231465927, 261526437, 319643423, 610228353, 694397781, 958930269, 1830685059, 2237503961, 2876790807, 6712511883, 20137535649]

約数ペア:

[(1, 20137535649), (3, 6712511883), (7, 2876790807), (9, 2237503961), (11, 1830685059), (21, 958930269), (29, 694397781), (33, 610228353), (63, 319643423), (77, 261526437), (87, 231465927), (99, 203409451), (203, 99199683), (231, 87175479), (261, 77155309), (319, 63127071), (609, 33066561), (693, 29058493), (957, 21042357), (1827, 11022187), (2233, 9018153), (2871, 7014119), (6699, 3006051), (20097, 1002017)]