20706144

素因数分解:

$2^5\times 3^1\times {\mathrm{215689}}^1$

素因数の和:215702

約数の個数: 24

約数和(自身を含む): 54353880

約数和(自身を除く): 33647736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 215689, 431378, 647067, 862756, 1294134, 1725512, 2588268, 3451024, 5176536, 6902048, 10353072, 20706144]

約数ペア:

[(1, 20706144), (2, 10353072), (3, 6902048), (4, 5176536), (6, 3451024), (8, 2588268), (12, 1725512), (16, 1294134), (24, 862756), (32, 647067), (48, 431378), (96, 215689)]