201920931806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2439071}}^1$

素因数の和:2439208

約数の個数: 32

約数和(自身を含む): 341392029696

約数和(自身を除く): 139471097890

約数列:

[1, 2, 11, 22, 53, 71, 106, 142, 583, 781, 1166, 1562, 3763, 7526, 41393, 82786, 2439071, 4878142, 26829781, 53659562, 129270763, 173174041, 258541526, 346348082, 1421978393, 1904914451, 2843956786, 3809828902, 9178224173, 18356448346, 100960465903, 201920931806]

約数ペア:

[(1, 201920931806), (2, 100960465903), (11, 18356448346), (22, 9178224173), (53, 3809828902), (71, 2843956786), (106, 1904914451), (142, 1421978393), (583, 346348082), (781, 258541526), (1166, 173174041), (1562, 129270763), (3763, 53659562), (7526, 26829781), (41393, 4878142), (82786, 2439071)]