20293464

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{22853}}^1$

素因数の和:22899

約数の個数: 32

約数和(自身を含む): 52107120

約数和(自身を除く): 31813656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 22853, 45706, 68559, 91412, 137118, 182824, 274236, 548472, 845561, 1691122, 2536683, 3382244, 5073366, 6764488, 10146732, 20293464]

約数ペア:

[(1, 20293464), (2, 10146732), (3, 6764488), (4, 5073366), (6, 3382244), (8, 2536683), (12, 1691122), (24, 845561), (37, 548472), (74, 274236), (111, 182824), (148, 137118), (222, 91412), (296, 68559), (444, 45706), (888, 22853)]