20217202503

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1\times {\mathrm{364333}}^1$

素因数の和:364738

約数の個数: 16

約数和(自身を含む): 27543650400

約数和(自身を除く): 7326447897

約数列:

[1, 3, 53, 159, 349, 1047, 18497, 55491, 364333, 1092999, 19309649, 57928947, 127152217, 381456651, 6739067501, 20217202503]

約数ペア:

[(1, 20217202503), (3, 6739067501), (53, 381456651), (159, 127152217), (349, 57928947), (1047, 19309649), (18497, 1092999), (55491, 364333)]