20025335

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19163}}^1$

素因数の和:19198

約数の個数: 16

約数和(自身を含む): 27596160

約数和(自身を除く): 7570825

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 19163, 95815, 210793, 364097, 1053965, 1820485, 4005067, 20025335]

約数ペア:

[(1, 20025335), (5, 4005067), (11, 1820485), (19, 1053965), (55, 364097), (95, 210793), (209, 95815), (1045, 19163)]