20066888

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{132019}}^1$

素因数の和:132044

約数の個数: 16

約数和(自身を含む): 39606000

約数和(自身を除く): 19539112

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 132019, 264038, 528076, 1056152, 2508361, 5016722, 10033444, 20066888]

約数ペア:

[(1, 20066888), (2, 10033444), (4, 5016722), (8, 2508361), (19, 1056152), (38, 528076), (76, 264038), (152, 132019)]