20394224

素因数分解:

$2^4\times {\mathrm{463}}^1\times {\mathrm{2753}}^1$

素因数の和:3224

約数の個数: 20

約数和(自身を含む): 39613536

約数和(自身を除く): 19219312

約数列:

[1, 2, 4, 8, 16, 463, 926, 1852, 2753, 3704, 5506, 7408, 11012, 22024, 44048, 1274639, 2549278, 5098556, 10197112, 20394224]

約数ペア:

[(1, 20394224), (2, 10197112), (4, 5098556), (8, 2549278), (16, 1274639), (463, 44048), (926, 22024), (1852, 11012), (2753, 7408), (3704, 5506)]