20794052

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1231}}^1$

素因数の和:1379

約数の個数: 24

約数和(自身を含む): 37669632

約数和(自身を除く): 16875580

約数列:

[1, 2, 4, 41, 82, 103, 164, 206, 412, 1231, 2462, 4223, 4924, 8446, 16892, 50471, 100942, 126793, 201884, 253586, 507172, 5198513, 10397026, 20794052]

約数ペア:

[(1, 20794052), (2, 10397026), (4, 5198513), (41, 507172), (82, 253586), (103, 201884), (164, 126793), (206, 100942), (412, 50471), (1231, 16892), (2462, 8446), (4223, 4924)]