20482534

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 33286176

約数和(自身を除く): 12803642

約数列:

[1, 2, 37, 41, 43, 74, 82, 86, 157, 314, 1517, 1591, 1763, 3034, 3182, 3526, 5809, 6437, 6751, 11618, 12874, 13502, 65231, 130462, 238169, 249787, 276791, 476338, 499574, 553582, 10241267, 20482534]

約数ペア:

[(1, 20482534), (2, 10241267), (37, 553582), (41, 499574), (43, 476338), (74, 276791), (82, 249787), (86, 238169), (157, 130462), (314, 65231), (1517, 13502), (1591, 12874), (1763, 11618), (3034, 6751), (3182, 6437), (3526, 5809)]