20072379

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{12143}}^1$

素因数の和:12194

約数の個数: 16

約数和(自身を含む): 29145600

約数和(自身を除く): 9073221

約数列:

[1, 3, 19, 29, 57, 87, 551, 1653, 12143, 36429, 230717, 352147, 692151, 1056441, 6690793, 20072379]

約数ペア:

[(1, 20072379), (3, 6690793), (19, 1056441), (29, 692151), (57, 352147), (87, 230717), (551, 36429), (1653, 12143)]