20189890713

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{17569}}^1\times {\mathrm{20161}}^1$

素因数の和:37752

約数の個数: 16

約数和(自身を含む): 28339707200

約数和(自身を除く): 8149816487

約数列:

[1, 3, 19, 57, 17569, 20161, 52707, 60483, 333811, 383059, 1001433, 1149177, 354208609, 1062625827, 6729963571, 20189890713]

約数ペア:

[(1, 20189890713), (3, 6729963571), (19, 1062625827), (57, 354208609), (17569, 1149177), (20161, 1001433), (52707, 383059), (60483, 333811)]