20114108

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2503}}^1$

素因数の和:2562

約数の個数: 36

約数和(自身を含む): 41962032

約数和(自身を除く): 21847924

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 574, 1148, 2009, 2503, 4018, 5006, 8036, 10012, 17521, 35042, 70084, 102623, 122647, 205246, 245294, 410492, 490588, 718361, 1436722, 2873444, 5028527, 10057054, 20114108]

約数ペア:

[(1, 20114108), (2, 10057054), (4, 5028527), (7, 2873444), (14, 1436722), (28, 718361), (41, 490588), (49, 410492), (82, 245294), (98, 205246), (164, 122647), (196, 102623), (287, 70084), (574, 35042), (1148, 17521), (2009, 10012), (2503, 8036), (4018, 5006)]