20795592

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{5519}}^1$

素因数の和:5685

約数の個数: 32

約数和(自身を含む): 52329600

約数和(自身を除く): 31534008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 471, 628, 942, 1256, 1884, 3768, 5519, 11038, 16557, 22076, 33114, 44152, 66228, 132456, 866483, 1732966, 2599449, 3465932, 5198898, 6931864, 10397796, 20795592]

約数ペア:

[(1, 20795592), (2, 10397796), (3, 6931864), (4, 5198898), (6, 3465932), (8, 2599449), (12, 1732966), (24, 866483), (157, 132456), (314, 66228), (471, 44152), (628, 33114), (942, 22076), (1256, 16557), (1884, 11038), (3768, 5519)]