20055224

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3347}}^1$

素因数の和:3467

約数の個数: 32

約数和(自身を含む): 43390080

約数和(自身を除く): 23334856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2996, 3347, 5992, 6694, 13388, 23429, 26776, 46858, 93716, 187432, 358129, 716258, 1432516, 2506903, 2865032, 5013806, 10027612, 20055224]

約数ペア:

[(1, 20055224), (2, 10027612), (4, 5013806), (7, 2865032), (8, 2506903), (14, 1432516), (28, 716258), (56, 358129), (107, 187432), (214, 93716), (428, 46858), (749, 26776), (856, 23429), (1498, 13388), (2996, 6694), (3347, 5992)]