20136376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{193619}}^1$

素因数の和:193638

約数の個数: 16

約数和(自身を含む): 40660200

約数和(自身を除く): 20523824

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 193619, 387238, 774476, 1548952, 2517047, 5034094, 10068188, 20136376]

約数ペア:

[(1, 20136376), (2, 10068188), (4, 5034094), (8, 2517047), (13, 1548952), (26, 774476), (52, 387238), (104, 193619)]