20246854

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{5303}}^1$

素因数の和:5411

約数の個数: 16

約数和(自身を含む): 32078592

約数和(自身を除く): 11831738

約数列:

[1, 2, 23, 46, 83, 166, 1909, 3818, 5303, 10606, 121969, 243938, 440149, 880298, 10123427, 20246854]

約数ペア:

[(1, 20246854), (2, 10123427), (23, 880298), (46, 440149), (83, 243938), (166, 121969), (1909, 10606), (3818, 5303)]