20220605840

素因数分解:

$2^4\times 5^1\times {\mathrm{252757573}}^1$

素因数の和:252757586

約数の個数: 20

約数和(自身を含む): 47012908764

約数和(自身を除く): 26792302924

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 252757573, 505515146, 1011030292, 1263787865, 2022060584, 2527575730, 4044121168, 5055151460, 10110302920, 20220605840]

約数ペア:

[(1, 20220605840), (2, 10110302920), (4, 5055151460), (5, 4044121168), (8, 2527575730), (10, 2022060584), (16, 1263787865), (20, 1011030292), (40, 505515146), (80, 252757573)]