20052943078

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1531}}^1\times {\mathrm{13177}}^1$

素因数の和:14788

約数の個数: 32

約数和(自身を含む): 34886066688

約数和(自身を除く): 14833123610

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 1531, 3062, 10717, 13177, 21434, 26354, 92239, 108701, 184478, 217402, 760907, 935567, 1521814, 1871134, 6548969, 13097938, 20173987, 40347974, 141217909, 282435818, 1432353077, 2864706154, 10026471539, 20052943078]

約数ペア:

[(1, 20052943078), (2, 10026471539), (7, 2864706154), (14, 1432353077), (71, 282435818), (142, 141217909), (497, 40347974), (994, 20173987), (1531, 13097938), (3062, 6548969), (10717, 1871134), (13177, 1521814), (21434, 935567), (26354, 760907), (92239, 217402), (108701, 184478)]