20199643151

素因数分解:

${\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{39511}}^1$

素因数の和:39635

約数の個数: 24

約数和(自身を含む): 22562142240

約数和(自身を除く): 2362499089

約数列:

[1, 17, 29, 61, 289, 493, 1037, 1769, 8381, 17629, 30073, 39511, 511241, 671687, 1145819, 2410171, 11418679, 19478923, 40972907, 69894959, 331141691, 696539419, 1188214303, 20199643151]

約数ペア:

[(1, 20199643151), (17, 1188214303), (29, 696539419), (61, 331141691), (289, 69894959), (493, 40972907), (1037, 19478923), (1769, 11418679), (8381, 2410171), (17629, 1145819), (30073, 671687), (39511, 511241)]