20220368

素因数分解:

$2^4\times 7^1\times {\mathrm{180539}}^1$

素因数の和:180554

約数の個数: 20

約数和(自身を含む): 44773920

約数和(自身を除く): 24553552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 180539, 361078, 722156, 1263773, 1444312, 2527546, 2888624, 5055092, 10110184, 20220368]

約数ペア:

[(1, 20220368), (2, 10110184), (4, 5055092), (7, 2888624), (8, 2527546), (14, 1444312), (16, 1263773), (28, 722156), (56, 361078), (112, 180539)]