20156763138

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{859}}^1\times {\mathrm{7393}}^1$

素因数の和:8303

約数の個数: 48

約数和(自身を含む): 42197262240

約数和(自身を除く): 22040499102

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 529, 859, 1058, 1587, 1718, 2577, 3174, 5154, 7393, 14786, 19757, 22179, 39514, 44358, 59271, 118542, 170039, 340078, 454411, 510117, 908822, 1020234, 1363233, 2726466, 3910897, 6350587, 7821794, 11732691, 12701174, 19051761, 23465382, 38103522, 146063501, 292127002, 438190503, 876381006, 3359460523, 6718921046, 10078381569, 20156763138]

約数ペア:

[(1, 20156763138), (2, 10078381569), (3, 6718921046), (6, 3359460523), (23, 876381006), (46, 438190503), (69, 292127002), (138, 146063501), (529, 38103522), (859, 23465382), (1058, 19051761), (1587, 12701174), (1718, 11732691), (2577, 7821794), (3174, 6350587), (5154, 3910897), (7393, 2726466), (14786, 1363233), (19757, 1020234), (22179, 908822), (39514, 510117), (44358, 454411), (59271, 340078), (118542, 170039)]