20383112

素因数分解:

$2^3\times {\mathrm{463}}^1\times {\mathrm{5503}}^1$

素因数の和:5972

約数の個数: 16

約数和(自身を含む): 38307840

約数和(自身を除く): 17924728

約数列:

[1, 2, 4, 8, 463, 926, 1852, 3704, 5503, 11006, 22012, 44024, 2547889, 5095778, 10191556, 20383112]

約数ペア:

[(1, 20383112), (2, 10191556), (4, 5095778), (8, 2547889), (463, 44024), (926, 22012), (1852, 11006), (3704, 5503)]