16452020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{63277}}^1$

素因数の和:63299

約数の個数: 24

約数和(自身を含む): 37207464

約数和(自身を除く): 20755444

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 63277, 126554, 253108, 316385, 632770, 822601, 1265540, 1645202, 3290404, 4113005, 8226010, 16452020]

約数ペア:

[(1, 16452020), (2, 8226010), (4, 4113005), (5, 3290404), (10, 1645202), (13, 1265540), (20, 822601), (26, 632770), (52, 316385), (65, 253108), (130, 126554), (260, 63277)]