12105499580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20871551}}^1$

素因数の和:20871589

約数の個数: 24

約数和(自身を含む): 26298155520

約数和(自身を除く): 14192655940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 20871551, 41743102, 83486204, 104357755, 208715510, 417431020, 605274979, 1210549958, 2421099916, 3026374895, 6052749790, 12105499580]

約数ペア:

[(1, 12105499580), (2, 6052749790), (4, 3026374895), (5, 2421099916), (10, 1210549958), (20, 605274979), (29, 417431020), (58, 208715510), (116, 104357755), (145, 83486204), (290, 41743102), (580, 20871551)]