20433952

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8293}}^1$

素因数の和:8321

約数の個数: 48

約数和(自身を含む): 50162112

約数和(自身を除く): 29728160

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 8293, 16586, 33172, 58051, 66344, 91223, 116102, 132688, 182446, 232204, 265376, 364892, 464408, 638561, 729784, 928816, 1277122, 1459568, 1857632, 2554244, 2919136, 5108488, 10216976, 20433952]

約数ペア:

[(1, 20433952), (2, 10216976), (4, 5108488), (7, 2919136), (8, 2554244), (11, 1857632), (14, 1459568), (16, 1277122), (22, 928816), (28, 729784), (32, 638561), (44, 464408), (56, 364892), (77, 265376), (88, 232204), (112, 182446), (154, 132688), (176, 116102), (224, 91223), (308, 66344), (352, 58051), (616, 33172), (1232, 16586), (2464, 8293)]