20229548915

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1\times {\mathrm{7489}}^1$

素因数の和:7883

約数の個数: 32

約数和(自身を含む): 25730127360

約数和(自身を除く): 5500578445

約数列:

[1, 5, 23, 83, 115, 283, 415, 1415, 1909, 6509, 7489, 9545, 23489, 32545, 37445, 117445, 172247, 540247, 621587, 861235, 2119387, 2701235, 3107935, 10596935, 14296501, 48745901, 71482505, 175909121, 243729505, 879545605, 4045909783, 20229548915]

約数ペア:

[(1, 20229548915), (5, 4045909783), (23, 879545605), (83, 243729505), (115, 175909121), (283, 71482505), (415, 48745901), (1415, 14296501), (1909, 10596935), (6509, 3107935), (7489, 2701235), (9545, 2119387), (23489, 861235), (32545, 621587), (37445, 540247), (117445, 172247)]