20656374

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{83969}}^1$

素因数の和:84015

約数の個数: 16

約数和(自身を含む): 42320880

約数和(自身を除く): 21664506

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 83969, 167938, 251907, 503814, 3442729, 6885458, 10328187, 20656374]

約数ペア:

[(1, 20656374), (2, 10328187), (3, 6885458), (6, 3442729), (41, 503814), (82, 251907), (123, 167938), (246, 83969)]