20734206

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{761}}^1$

素因数の和:1024

約数の個数: 32

約数和(自身を含む): 43891200

約数和(自身を除く): 23156994

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 239, 478, 717, 761, 1434, 1522, 2283, 4541, 4566, 9082, 13623, 14459, 27246, 28918, 43377, 86754, 181879, 363758, 545637, 1091274, 3455701, 6911402, 10367103, 20734206]

約数ペア:

[(1, 20734206), (2, 10367103), (3, 6911402), (6, 3455701), (19, 1091274), (38, 545637), (57, 363758), (114, 181879), (239, 86754), (478, 43377), (717, 28918), (761, 27246), (1434, 14459), (1522, 13623), (2283, 9082), (4541, 4566)]