20732499312

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61703867}}^1$

素因数の和:61703885

約数の個数: 40

約数和(自身を含む): 61210237056

約数和(自身を除く): 40477737744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 61703867, 123407734, 185111601, 246815468, 370223202, 431927069, 493630936, 740446404, 863854138, 987261872, 1295781207, 1480892808, 1727708276, 2591562414, 2961785616, 3455416552, 5183124828, 6910833104, 10366249656, 20732499312]

約数ペア:

[(1, 20732499312), (2, 10366249656), (3, 6910833104), (4, 5183124828), (6, 3455416552), (7, 2961785616), (8, 2591562414), (12, 1727708276), (14, 1480892808), (16, 1295781207), (21, 987261872), (24, 863854138), (28, 740446404), (42, 493630936), (48, 431927069), (56, 370223202), (84, 246815468), (112, 185111601), (168, 123407734), (336, 61703867)]