20746758

素因数分解:

$2^1\times 3^1\times {\mathrm{709}}^1\times {\mathrm{4877}}^1$

素因数の和:5591

約数の個数: 16

約数和(自身を含む): 41560560

約数和(自身を除く): 20813802

約数列:

[1, 2, 3, 6, 709, 1418, 2127, 4254, 4877, 9754, 14631, 29262, 3457793, 6915586, 10373379, 20746758]

約数ペア:

[(1, 20746758), (2, 10373379), (3, 6915586), (6, 3457793), (709, 29262), (1418, 14631), (2127, 9754), (4254, 4877)]