20145785586

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1\times {\mathrm{181523}}^1$

素因数の和:181930

約数の個数: 32

約数和(自身を含む): 41169643200

約数和(自身を除く): 21023857614

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 349, 698, 1047, 2094, 18497, 36994, 55491, 110982, 181523, 363046, 544569, 1089138, 9620719, 19241438, 28862157, 57724314, 63351527, 126703054, 190054581, 380109162, 3357630931, 6715261862, 10072892793, 20145785586]

約数ペア:

[(1, 20145785586), (2, 10072892793), (3, 6715261862), (6, 3357630931), (53, 380109162), (106, 190054581), (159, 126703054), (318, 63351527), (349, 57724314), (698, 28862157), (1047, 19241438), (2094, 9620719), (18497, 1089138), (36994, 544569), (55491, 363046), (110982, 181523)]