20976074

素因数分解:

$2^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{6269}}^1$

素因数の和:6517

約数の個数: 16

約数和(自身を含む): 36115200

約数和(自身を除く): 15139126

約数列:

[1, 2, 7, 14, 239, 478, 1673, 3346, 6269, 12538, 43883, 87766, 1498291, 2996582, 10488037, 20976074]

約数ペア:

[(1, 20976074), (2, 10488037), (7, 2996582), (14, 1498291), (239, 87766), (478, 43883), (1673, 12538), (3346, 6269)]