20014432039

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{12433}}^1$

素因数の和:12631

約数の個数: 32

約数和(自身を含む): 24064266240

約数和(自身を除く): 4049834201

約数列:

[1, 7, 41, 71, 79, 287, 497, 553, 2911, 3239, 5609, 12433, 20377, 22673, 39263, 87031, 229969, 509753, 882743, 982207, 1609783, 3568271, 6179201, 6875449, 36192463, 40270487, 69736697, 253347241, 281893409, 488156879, 2859204577, 20014432039]

約数ペア:

[(1, 20014432039), (7, 2859204577), (41, 488156879), (71, 281893409), (79, 253347241), (287, 69736697), (497, 40270487), (553, 36192463), (2911, 6875449), (3239, 6179201), (5609, 3568271), (12433, 1609783), (20377, 982207), (22673, 882743), (39263, 509753), (87031, 229969)]