20048268

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{87931}}^1$

素因数の和:87957

約数の個数: 24

約数和(自身を含む): 49241920

約数和(自身を除く): 29193652

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 87931, 175862, 263793, 351724, 527586, 1055172, 1670689, 3341378, 5012067, 6682756, 10024134, 20048268]

約数ペア:

[(1, 20048268), (2, 10024134), (3, 6682756), (4, 5012067), (6, 3341378), (12, 1670689), (19, 1055172), (38, 527586), (57, 351724), (76, 263793), (114, 175862), (228, 87931)]