20935454

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{3299}}^1$

素因数の和:3487

約数の個数: 16

約数和(自身を含む): 33264000

約数和(自身を除く): 12328546

約数列:

[1, 2, 19, 38, 167, 334, 3173, 3299, 6346, 6598, 62681, 125362, 550933, 1101866, 10467727, 20935454]

約数ペア:

[(1, 20935454), (2, 10467727), (19, 1101866), (38, 550933), (167, 125362), (334, 62681), (3173, 6598), (3299, 6346)]