20836284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{248051}}^1$

素因数の和:248065

約数の個数: 24

約数和(自身を含む): 55563648

約数和(自身を除く): 34727364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 248051, 496102, 744153, 992204, 1488306, 1736357, 2976612, 3472714, 5209071, 6945428, 10418142, 20836284]

約数ペア:

[(1, 20836284), (2, 10418142), (3, 6945428), (4, 5209071), (6, 3472714), (7, 2976612), (12, 1736357), (14, 1488306), (21, 992204), (28, 744153), (42, 496102), (84, 248051)]