20343398409

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2397007}}^1$

素因数の和:2397077

約数の個数: 24

約数和(自身を含む): 31410392832

約数和(自身を除く): 11066994423

約数列:

[1, 3, 9, 23, 41, 69, 123, 207, 369, 943, 2829, 8487, 2397007, 7191021, 21573063, 55131161, 98277287, 165393483, 294831861, 496180449, 884495583, 2260377601, 6781132803, 20343398409]

約数ペア:

[(1, 20343398409), (3, 6781132803), (9, 2260377601), (23, 884495583), (41, 496180449), (69, 294831861), (123, 165393483), (207, 98277287), (369, 55131161), (943, 21573063), (2829, 7191021), (8487, 2397007)]