14138020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{54377}}^1$

素因数の和:54399

約数の個数: 24

約数和(自身を含む): 31974264

約数和(自身を除く): 17836244

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 54377, 108754, 217508, 271885, 543770, 706901, 1087540, 1413802, 2827604, 3534505, 7069010, 14138020]

約数ペア:

[(1, 14138020), (2, 7069010), (4, 3534505), (5, 2827604), (10, 1413802), (13, 1087540), (20, 706901), (26, 543770), (52, 271885), (65, 217508), (130, 108754), (260, 54377)]