20508194

素因数分解:

$2^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{6287}}^1$

素因数の和:6529

約数の個数: 16

約数和(自身を含む): 35313408

約数和(自身を除く): 14805214

約数列:

[1, 2, 7, 14, 233, 466, 1631, 3262, 6287, 12574, 44009, 88018, 1464871, 2929742, 10254097, 20508194]

約数ペア:

[(1, 20508194), (2, 10254097), (7, 2929742), (14, 1464871), (233, 88018), (466, 44009), (1631, 12574), (3262, 6287)]