20174581843

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10837}}^1\times {\mathrm{7537}}^1$

素因数の和:18406

約数の個数: 16

約数和(自身を含む): 22875116320

約数和(自身を除く): 2700534477

約数列:

[1, 13, 19, 247, 7537, 10837, 97981, 140881, 143203, 205903, 1861639, 2676739, 81678469, 1061820097, 1551890911, 20174581843]

約数ペア:

[(1, 20174581843), (13, 1551890911), (19, 1061820097), (247, 81678469), (7537, 2676739), (10837, 1861639), (97981, 205903), (140881, 143203)]