20271392

素因数分解:

$2^5\times {\mathrm{179}}^1\times {\mathrm{3539}}^1$

素因数の和:3728

約数の個数: 24

約数和(自身を含む): 40143600

約数和(自身を除く): 19872208

約数列:

[1, 2, 4, 8, 16, 32, 179, 358, 716, 1432, 2864, 3539, 5728, 7078, 14156, 28312, 56624, 113248, 633481, 1266962, 2533924, 5067848, 10135696, 20271392]

約数ペア:

[(1, 20271392), (2, 10135696), (4, 5067848), (8, 2533924), (16, 1266962), (32, 633481), (179, 113248), (358, 56624), (716, 28312), (1432, 14156), (2864, 7078), (3539, 5728)]