20123009786

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{4891349}}^1$

素因数の和:4891390

約数の個数: 24

約数和(自身を含む): 35129675700

約数和(自身を除く): 15006665914

約数列:

[1, 2, 11, 17, 22, 34, 121, 187, 242, 374, 2057, 4114, 4891349, 9782698, 53804839, 83152933, 107609678, 166305866, 591853229, 914682263, 1183706458, 1829364526, 10061504893, 20123009786]

約数ペア:

[(1, 20123009786), (2, 10061504893), (11, 1829364526), (17, 1183706458), (22, 914682263), (34, 591853229), (121, 166305866), (187, 107609678), (242, 83152933), (374, 53804839), (2057, 9782698), (4114, 4891349)]