20228818370

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{9071219}}^1$

素因数の和:9071449

約数の個数: 16

約数和(自身を含む): 36575159040

約数和(自身を除く): 16346340670

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 9071219, 18142438, 45356095, 90712190, 2022881837, 4045763674, 10114409185, 20228818370]

約数ペア:

[(1, 20228818370), (2, 10114409185), (5, 4045763674), (10, 2022881837), (223, 90712190), (446, 45356095), (1115, 18142438), (2230, 9071219)]