20042344

素因数分解:

$2^3\times 7^1\times {\mathrm{463}}^1\times {\mathrm{773}}^1$

素因数の和:1249

約数の個数: 32

約数和(自身を含む): 43096320

約数和(自身を除く): 23053976

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 463, 773, 926, 1546, 1852, 3092, 3241, 3704, 5411, 6184, 6482, 10822, 12964, 21644, 25928, 43288, 357899, 715798, 1431596, 2505293, 2863192, 5010586, 10021172, 20042344]

約数ペア:

[(1, 20042344), (2, 10021172), (4, 5010586), (7, 2863192), (8, 2505293), (14, 1431596), (28, 715798), (56, 357899), (463, 43288), (773, 25928), (926, 21644), (1546, 12964), (1852, 10822), (3092, 6482), (3241, 6184), (3704, 5411)]