20340346

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{19081}}^1$

素因数の和:19137

約数の個数: 16

約数和(自身を含む): 33660648

約数和(自身を除く): 13320302

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 19081, 38162, 248053, 496106, 782321, 1564642, 10170173, 20340346]

約数ペア:

[(1, 20340346), (2, 10170173), (13, 1564642), (26, 782321), (41, 496106), (82, 248053), (533, 38162), (1066, 19081)]