20795916

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{55903}}^1$

素因数の和:55941

約数の個数: 24

約数和(自身を含む): 50089984

約数和(自身を除く): 29294068

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 55903, 111806, 167709, 223612, 335418, 670836, 1732993, 3465986, 5198979, 6931972, 10397958, 20795916]

約数ペア:

[(1, 20795916), (2, 10397958), (3, 6931972), (4, 5198979), (6, 3465986), (12, 1732993), (31, 670836), (62, 335418), (93, 223612), (124, 167709), (186, 111806), (372, 55903)]