20767846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{55529}}^1$

素因数の和:55559

約数の個数: 16

約数和(自身を含む): 35983440

約数和(自身を除く): 15215594

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 55529, 111058, 610819, 943993, 1221638, 1887986, 10383923, 20767846]

約数ペア:

[(1, 20767846), (2, 10383923), (11, 1887986), (17, 1221638), (22, 943993), (34, 610819), (187, 111058), (374, 55529)]