20242281

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{601}}^1$

素因数の和:816

約数の個数: 16

約数和(自身を含む): 27547520

約数和(自身を除く): 7305239

約数列:

[1, 3, 103, 109, 309, 327, 601, 1803, 11227, 33681, 61903, 65509, 185709, 196527, 6747427, 20242281]

約数ペア:

[(1, 20242281), (3, 6747427), (103, 196527), (109, 185709), (309, 65509), (327, 61903), (601, 33681), (1803, 11227)]