20228179969

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{2857}}^1$

素因数の和:3097

約数の個数: 32

約数和(自身を含む): 22223808000

約数和(自身を除く): 1995628031

約数列:

[1, 19, 53, 79, 89, 1007, 1501, 1691, 2857, 4187, 4717, 7031, 54283, 79553, 89623, 133589, 151421, 225703, 254273, 372643, 2876999, 4288357, 4831187, 7080217, 11962259, 13476469, 20087567, 227282921, 256052911, 381663773, 1064641051, 20228179969]

約数ペア:

[(1, 20228179969), (19, 1064641051), (53, 381663773), (79, 256052911), (89, 227282921), (1007, 20087567), (1501, 13476469), (1691, 11962259), (2857, 7080217), (4187, 4831187), (4717, 4288357), (7031, 2876999), (54283, 372643), (79553, 254273), (89623, 225703), (133589, 151421)]