20028608

素因数分解:

$2^6\times {\mathrm{373}}^1\times {\mathrm{839}}^1$

素因数の和:1224

約数の個数: 28

約数和(自身を含む): 39898320

約数和(自身を除く): 19869712

約数列:

[1, 2, 4, 8, 16, 32, 64, 373, 746, 839, 1492, 1678, 2984, 3356, 5968, 6712, 11936, 13424, 23872, 26848, 53696, 312947, 625894, 1251788, 2503576, 5007152, 10014304, 20028608]

約数ペア:

[(1, 20028608), (2, 10014304), (4, 5007152), (8, 2503576), (16, 1251788), (32, 625894), (64, 312947), (373, 53696), (746, 26848), (839, 23872), (1492, 13424), (1678, 11936), (2984, 6712), (3356, 5968)]