20133838

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{577}}^1$

素因数の和:891

約数の個数: 16

約数和(自身を含む): 30795840

約数和(自身を除く): 10662002

約数列:

[1, 2, 73, 146, 239, 478, 577, 1154, 17447, 34894, 42121, 84242, 137903, 275806, 10066919, 20133838]

約数ペア:

[(1, 20133838), (2, 10066919), (73, 275806), (146, 137903), (239, 84242), (478, 42121), (577, 34894), (1154, 17447)]