20207846

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 33619968

約数和(自身を除く): 13412122

約数列:

[1, 2, 23, 31, 37, 46, 62, 74, 383, 713, 766, 851, 1147, 1426, 1702, 2294, 8809, 11873, 14171, 17618, 23746, 26381, 28342, 52762, 273079, 325933, 439301, 546158, 651866, 878602, 10103923, 20207846]

約数ペア:

[(1, 20207846), (2, 10103923), (23, 878602), (31, 651866), (37, 546158), (46, 439301), (62, 325933), (74, 273079), (383, 52762), (713, 28342), (766, 26381), (851, 23746), (1147, 17618), (1426, 14171), (1702, 11873), (2294, 8809)]