20567334

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{43391}}^1$

素因数の和:43475

約数の個数: 16

約数和(自身を含む): 41656320

約数和(自身を除く): 21088986

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 43391, 86782, 130173, 260346, 3427889, 6855778, 10283667, 20567334]

約数ペア:

[(1, 20567334), (2, 10283667), (3, 6855778), (6, 3427889), (79, 260346), (158, 130173), (237, 86782), (474, 43391)]